Skip to content

Free Shipping on Orders $99+

    • United States
    • United Kingdom
    • Australia
    • Belgium
    • Français
      Nederlands
    • Canada
    • English
      Français
    • Schweiz
    • Costa Rica
    • Chile
    • Colombia
    • Deutschland
    • Danmark
    • Ecuador
    • El Salvador
    • España
    • France
    • Guatemala
    • Hrvatska
    • Ireland
    • Italia
    • Ísland
    • Suomi
    • 日本
    • 한국
    • Nederland
    • New Zealand
    • Nicaragua
    • Panamá
    • Polska
    • Portugal
    • Sverige
    • Slovenija
    • Uruguay
    • South Africa
    Changing your country will empty your cart. By switching countries, some of the products, pricing, delivery, or promotions may be different.
    Ok
  • HELP
  • Guest User
  • Guest User Registered User
  • Guest User
  • Wishlist Wishlist
  • Order Status
    ORDER STATUS
    Chat
    CHAT
    Customer Service
    CUSTOMER SERVICE
    Exchange and Return
    EXCHANGE & RETURN
    Shipping Info
    SHIPPING INFO
    Site Feedback
    SITE FEEDBACK
  • Offers
Merrell logo Merrell
Merrell logo
  • Men
    • Footwear
      • Shoe Finder
      • Hiking
      • Trail Running
      • Slip-Ons
      • Sneakers
      • Boots
      • Shoes
      • Barefoot
      • Sandals
      • Shop All
      • Sale
    • Featured
      • New Arrivals
      • Best Sellers
      • Wide Widths
      • Unlikely Hikers X Merrell
      • 1TRL
      • Moab
      • Jungle Moc
      • Nova
    • Clothing & Accessories
      • Shop All
      • T-Shirts
      • Hoodies & Sweatshirts
      • Pants & Shorts
      • Jackets & Vests
      • Daypacks & Bags
      • Hats & Headwear
      • Socks
      • Shoe Care & Accessories
      • Sale
    • Activity
      • Hiking
      • Trail Running
      • Training
      • Walking
      • Casual
      • Water
      • Work
    Person's feet in Merrell shoes, running outside.
    New
    Arrivals
    Person's feet in Merrell shoes, running outside.
    Spring
    Hiking
  • Women
    • Footwear
      • Shoe Finder
      • Hiking
      • Trail Running
      • Slip-Ons
      • Sneakers
      • Boots
      • Shoes
      • Barefoot
      • Sandals
      • Winter Boots
      • Shop All
      • Sale
    • Featured
      • New Arrivals
      • Best Sellers
      • Wide Widths
      • Unlikely Hikers X Merrell
      • Jordan Ann Craig X Merrell
      • 1TRL
      • Moab
      • Encore
      • Antora
    • Clothing & Accessories
      • Shop All
      • T-Shirts & Tanks
      • Hoodies & Sweatshirts
      • Pants & Shorts
      • Jackets & Vests
      • Daypacks & Bags
      • Hats & Headwear
      • Socks
      • Shoe Care & Accessories
      • Sale
    • Activity
      • Hiking
      • Trail Running
      • Training
      • Walking
      • Casual
      • Water
      • Work
    woman's new arrivals shoes in a field.'
    New
    Arrivals
    Person's feet in Merrell shoes, running outside.
    Spring
    Hiking
  • Kids
    • Footwear
      • Little Kid (4 - 10)
      • Big Kid (10.5 - 7)
      • Boots
      • Hiking
      • Slip-Ons
      • Sneakers
      • Water Shoes
      • Sandals
      • Winter Boots
      • Shop All
    • Featured
      • Best Sellers
      • New Arrivals
      • Mini Me
      • Easy On, Easy Off
      • Wide Widths
      • Sizing Help
      • Sale
    Kids's new arrivals shoes in a field.'
    New
    Arrivals
    2 kids standing near water.
    Easy On,
    Easy Off
  • Work
    • Footwear
      • Boots
      • Shoes
      • Tactical
      • Safety Toe
      • Socks & Accessories
      • Shop All
    Two people standing on a rock looking out over a field wearing Merrel boots
    60 Day Comfort
    Guarantee
  • Sale
    • Featured
      • Outlet: Final Sale 40%-60% Off
      • View All
    • Women
      • Footwear
      • Clothing
    • Men
      • Footwear
      • Clothing
    • Kids
      • View All
    people relaxing
    View All Offers
  • More...
    Men
    • Footwear
      • Shoe Finder
      • Hiking
      • Trail Running
      • Slip-Ons
      • Sneakers
      • Boots
      • Shoes
      • Barefoot
      • Sandals
      • Shop All
      • Sale
    • Featured
      • New Arrivals
      • Best Sellers
      • Wide Widths
      • Unlikely Hikers X Merrell
      • 1TRL
      • Moab
      • Jungle Moc
      • Nova
    • Clothing & Accessories
      • Shop All
      • T-Shirts
      • Hoodies & Sweatshirts
      • Pants & Shorts
      • Jackets & Vests
      • Daypacks & Bags
      • Hats & Headwear
      • Socks
      • Shoe Care & Accessories
      • Sale
    • Activity
      • Hiking
      • Trail Running
      • Training
      • Walking
      • Casual
      • Water
      • Work
    Women
    • Footwear
      • Shoe Finder
      • Hiking
      • Trail Running
      • Slip-Ons
      • Sneakers
      • Boots
      • Shoes
      • Barefoot
      • Sandals
      • Winter Boots
      • Shop All
      • Sale
    • Featured
      • New Arrivals
      • Best Sellers
      • Wide Widths
      • Unlikely Hikers X Merrell
      • Jordan Ann Craig X Merrell
      • 1TRL
      • Moab
      • Encore
      • Antora
    • Clothing & Accessories
      • Shop All
      • T-Shirts & Tanks
      • Hoodies & Sweatshirts
      • Pants & Shorts
      • Jackets & Vests
      • Daypacks & Bags
      • Hats & Headwear
      • Socks
      • Shoe Care & Accessories
      • Sale
    • Activity
      • Hiking
      • Trail Running
      • Training
      • Walking
      • Casual
      • Water
      • Work
    Kids
    • Footwear
      • Little Kid (4 - 10)
      • Big Kid (10.5 - 7)
      • Boots
      • Hiking
      • Slip-Ons
      • Sneakers
      • Water Shoes
      • Sandals
      • Winter Boots
      • Shop All
    • Featured
      • Best Sellers
      • New Arrivals
      • Mini Me
      • Easy On, Easy Off
      • Wide Widths
      • Sizing Help
      • Sale
    Work
    • Footwear
      • Boots
      • Shoes
      • Tactical
      • Safety Toe
      • Socks & Accessories
      • Shop All
    Sale
    • Featured
      • Outlet: Final Sale 40%-60% Off
      • View All
    • Women
      • Footwear
      • Clothing
    • Men
      • Footwear
      • Clothing
    • Kids
      • View All

Did you mean?

Products

Your Recent Searches

Popular Searches

Categories

Use your PayPal Account

Final Sale

Sizes and colors are limited and cannot be exchanged or returned
  • Shop Now, Save Later!

    Spend $75, Get $25 toward a future purchase

    Learn More

Top
  • Men
    • Footwear
      • Shoe Finder
      • Hiking
      • Trail Running
      • Slip-Ons
      • Sneakers
      • Boots
      • Shoes
      • Barefoot
      • Sandals
      • Shop All
      • Sale
    • Featured
      • New Arrivals
      • Best Sellers
      • Wide Widths
      • Unlikely Hikers X Merrell
      • 1TRL
      • Moab
      • Jungle Moc
      • Nova
    • Clothing & Accessories
      • Shop All
      • T-Shirts
      • Hoodies & Sweatshirts
      • Pants & Shorts
      • Jackets & Vests
      • Daypacks & Bags
      • Hats & Headwear
      • Socks
      • Shoe Care & Accessories
      • Sale
    • Activity
      • Hiking
      • Trail Running
      • Training
      • Walking
      • Casual
      • Water
      • Work
    • Shop Now
  • Women
    • Footwear
      • Shoe Finder
      • Hiking
      • Trail Running
      • Slip-Ons
      • Sneakers
      • Boots
      • Shoes
      • Barefoot
      • Sandals
      • Winter Boots
      • Shop All
      • Sale
    • Featured
      • New Arrivals
      • Best Sellers
      • Wide Widths
      • Unlikely Hikers X Merrell
      • Jordan Ann Craig X Merrell
      • 1TRL
      • Moab
      • Encore
      • Antora
    • Clothing & Accessories
      • Shop All
      • T-Shirts & Tanks
      • Hoodies & Sweatshirts
      • Pants & Shorts
      • Jackets & Vests
      • Daypacks & Bags
      • Hats & Headwear
      • Socks
      • Shoe Care & Accessories
      • Sale
    • Activity
      • Hiking
      • Trail Running
      • Training
      • Walking
      • Casual
      • Water
      • Work
    • Shop Now
  • Kids
    • Footwear
      • Little Kid (4 - 10)
      • Big Kid (10.5 - 7)
      • Boots
      • Hiking
      • Slip-Ons
      • Sneakers
      • Water Shoes
      • Sandals
      • Winter Boots
      • Shop All
    • Featured
      • Best Sellers
      • New Arrivals
      • Mini Me
      • Easy On, Easy Off
      • Wide Widths
      • Sizing Help
      • Sale
    • Shop Now
  • Work
    • Footwear
      • Boots
      • Shoes
      • Tactical
      • Safety Toe
      • Socks & Accessories
      • Shop All
    • Shop Now
  • Sale
    • Featured
      • Outlet: Final Sale 40%-60% Off
      • View All
    • Women
      • Footwear
      • Clothing
    • Men
      • Footwear
      • Clothing
    • Kids
      • View All
    • Shop Now
  • Order Status HELP
    • Order Status
      ORDER STATUS
    • Chat
      CHAT
    • Customer Service
      CUSTOMER SERVICE
    • Exchange and Return
      EXCHANGE & RETURN
    • Shipping Info
      SHIPPING INFO
    • Site Feedback
      SITE FEEDBACK
  • Guest User Account
    Sign In Create an Account
  • Wishlist

Did you mean?

Products

Your Recent Searches

Popular Searches

Categories

Merrell Merrell
Cart  
Cart0
Top
Today's Offers

Click offer codes below to apply in checkout. Tap offer codes below to apply in checkout.

There are no promotions running at this time. There are no promotions running at this time.

$20 OFF YOUR ORDER OF $100+: $20 off your order at merrell.com when you refer a friend to merrell.com and they make a qualifying purchase. Your friend will receive a $20 promo code to use on their first purchase of $100+ at merrell.com. Please read all terms and conditions. Offer valid on US orders only. Not valid on Prodeal purchases, select full priced styles, prior purchases, gift cards or e-cards, or purchases from retail stores or other websites. Cannot be combined with any other coupon or discount.

Give $20, Get $20

Share the trail. Refer a friend
and you'll both get $20
off your next purchase.

No Code Necessary
details

15% OFF: Take 15% off your order at merrell.com. Use code WELCOME15 at checkout. Not valid on prior purchases, gift cards or e-cards, or purchases from retail stores or other websites. Cannot be combined with any other offer. Additional restrictions may apply.

Get 15% Off


Your next Merrell.com purchase when you join our email list.

Additional Benefits

  • Be the first to hear about new
    products
  • Get exclusive offers and promotions
  • Find out about exclusive events
Privacy Policy
This site is protected by reCAPTCHA and
the Google Privacy Policy and Terms of Service apply.
WELCOME15
details
  • Shop Now, Save Later!

    Spend $75, Get $25 toward a future purchase

    Learn More

  1. Home
  2. Unisex Footwear
  3. Hydro Runner X Reese Cooper (J500283)
57907U

Hydro Runner X Reese Cooper

$100.00
USD 100.00 10000
InStock

Images

Hydro Runner X Reese Cooper, Forest Night, dynamic 1
Hydro Runner X Reese Cooper, Forest Night, dynamic 2
Hydro Runner X Reese Cooper, Forest Night, dynamic 3
Hydro Runner X Reese Cooper, Forest Night, dynamic 4
Hydro Runner X Reese Cooper, Forest Night, dynamic 5
Hydro Runner X Reese Cooper, Forest Night, dynamic 6
Hydro Runner X Reese Cooper, Forest Night, dynamic 7

Alternate Views

Hydro Runner X Reese Cooper, Forest Night, dynamic 1
Hydro Runner X Reese Cooper, Forest Night, dynamic 2
Hydro Runner X Reese Cooper, Forest Night, dynamic 3
Hydro Runner X Reese Cooper, Forest Night, dynamic 4
Hydro Runner X Reese Cooper, Forest Night, dynamic 5
Hydro Runner X Reese Cooper, Forest Night, dynamic 6
Hydro Runner X Reese Cooper, Forest Night, dynamic 7

Details

https://www.merrell.com/US/en/hydro-runner-x-reese-cooper/57907U.html Merrell 57907U Shoes unisex Slip Ons Slip Ons / Unisex Footwear false 195017900334

Hydro Runner X Reese Cooper

$100.00
USD 100.00 10000
InStock

Select a Type: Unisex
  • Unisex

Variations

Forest Night
J500283
Select a Color : Forest Night
    • Pebble
    • Forest Night

Variations

{"attributes":["size","width"],"inventory":[{"id":"195017900334","quantity":5,"status":"IN_STOCK"},{"id":"195017900341","quantity":2,"status":"IN_STOCK"},{"id":"195017900358","quantity":5,"status":"IN_STOCK"},{"id":"195017900365","quantity":5,"status":"IN_STOCK"},{"id":"195017900372","quantity":4,"status":"IN_STOCK"},{"id":"195017900389","quantity":6,"status":"IN_STOCK"},{"id":"195017900396","quantity":7,"status":"IN_STOCK"},{"id":"195017880285","quantity":6,"status":"IN_STOCK"},{"id":"195017880292","quantity":8,"status":"IN_STOCK"},{"id":"195017880308","quantity":10,"status":"IN_STOCK"},{"id":"195017880315","quantity":5,"status":"IN_STOCK"},{"id":"195017880322","quantity":14,"status":"IN_STOCK"},{"id":"195017880339","quantity":21,"status":"IN_STOCK"},{"id":"195017880346","quantity":27,"status":"IN_STOCK"},{"id":"195017880353","quantity":30,"status":"IN_STOCK"},{"id":"195017880360","quantity":30,"status":"IN_STOCK"},{"id":"195017880377","quantity":25,"status":"IN_STOCK"},{"id":"195017880384","quantity":36,"status":"IN_STOCK"},{"id":"195017900402","quantity":0,"status":"NOT_AVAILABLE"},{"id":"195017880391","quantity":21,"status":"IN_STOCK"},{"id":"195017880407","quantity":9,"status":"IN_STOCK"},{"id":"195017880414","quantity":5,"status":"IN_STOCK"},{"id":"195017900419","quantity":5,"status":"IN_STOCK"},{"id":"195017900426","quantity":4,"status":"IN_STOCK"},{"id":"195017900433","quantity":3,"status":"IN_STOCK"},{"id":"195017900440","quantity":3,"status":"IN_STOCK"},{"id":"195017900457","quantity":6,"status":"IN_STOCK"},{"id":"195017900464","quantity":4,"status":"IN_STOCK"},{"id":"195017900471","quantity":5,"status":"IN_STOCK"},{"id":"195017880421","quantity":4,"status":"IN_STOCK"},{"id":"195017880438","quantity":6,"status":"IN_STOCK"},{"id":"195017880445","quantity":9,"status":"IN_STOCK"},{"id":"195017880452","quantity":10,"status":"IN_STOCK"},{"id":"195017880469","quantity":17,"status":"IN_STOCK"},{"id":"195017880476","quantity":21,"status":"IN_STOCK"},{"id":"195017880483","quantity":21,"status":"IN_STOCK"},{"id":"195017880490","quantity":29,"status":"IN_STOCK"},{"id":"195017880506","quantity":29,"status":"IN_STOCK"},{"id":"195017880513","quantity":22,"status":"IN_STOCK"},{"id":"195017880520","quantity":33,"status":"IN_STOCK"},{"id":"195017900488","quantity":0,"status":"NOT_AVAILABLE"},{"id":"195017880537","quantity":17,"status":"IN_STOCK"},{"id":"195017880544","quantity":7,"status":"IN_STOCK"},{"id":"195017880551","quantity":5,"status":"IN_STOCK"}],"variations":{"195017900334":{"isAvailable":true,"isComingsoon":false,"color":"J500283","size":"3.5","sizeDisplayValue":"3.5","width":"M","widthDisplayValue":"M"},"195017900341":{"isAvailable":true,"isComingsoon":false,"color":"J500283","size":"4","sizeDisplayValue":"4","width":"M","widthDisplayValue":"M"},"195017900358":{"isAvailable":true,"isComingsoon":false,"color":"J500283","size":"4.5","sizeDisplayValue":"4.5","width":"M","widthDisplayValue":"M"},"195017900365":{"isAvailable":true,"isComingsoon":false,"color":"J500283","size":"5","sizeDisplayValue":"5","width":"M","widthDisplayValue":"M"},"195017900372":{"isAvailable":true,"isComingsoon":false,"color":"J500283","size":"5.5","sizeDisplayValue":"5.5","width":"M","widthDisplayValue":"M"},"195017900389":{"isAvailable":true,"isComingsoon":false,"color":"J500283","size":"6","sizeDisplayValue":"6","width":"M","widthDisplayValue":"M"},"195017900396":{"isAvailable":true,"isComingsoon":false,"color":"J500283","size":"6.5","sizeDisplayValue":"6.5","width":"M","widthDisplayValue":"M"},"195017880285":{"isAvailable":true,"isComingsoon":false,"color":"J500283","size":"7","sizeDisplayValue":"7","width":"M","widthDisplayValue":"M"},"195017880292":{"isAvailable":true,"isComingsoon":false,"color":"J500283","size":"7.5","sizeDisplayValue":"7.5","width":"M","widthDisplayValue":"M"},"195017880308":{"isAvailable":true,"isComingsoon":false,"color":"J500283","size":"8","sizeDisplayValue":"8","width":"M","widthDisplayValue":"M"},"195017880315":{"isAvailable":true,"isComingsoon":false,"color":"J500283","size":"8.5","sizeDisplayValue":"8.5","width":"M","widthDisplayValue":"M"},"195017880322":{"isAvailable":true,"isComingsoon":false,"color":"J500283","size":"9","sizeDisplayValue":"9","width":"M","widthDisplayValue":"M"},"195017880339":{"isAvailable":true,"isComingsoon":false,"color":"J500283","size":"9.5","sizeDisplayValue":"9.5","width":"M","widthDisplayValue":"M"},"195017880346":{"isAvailable":true,"isComingsoon":false,"color":"J500283","size":"10","sizeDisplayValue":"10","width":"M","widthDisplayValue":"M"},"195017880353":{"isAvailable":true,"isComingsoon":false,"color":"J500283","size":"10.5","sizeDisplayValue":"10.5","width":"M","widthDisplayValue":"M"},"195017880360":{"isAvailable":true,"isComingsoon":false,"color":"J500283","size":"11","sizeDisplayValue":"11","width":"M","widthDisplayValue":"M"},"195017880377":{"isAvailable":true,"isComingsoon":false,"color":"J500283","size":"11.5","sizeDisplayValue":"11.5","width":"M","widthDisplayValue":"M"},"195017880384":{"isAvailable":true,"isComingsoon":false,"color":"J500283","size":"12","sizeDisplayValue":"12","width":"M","widthDisplayValue":"M"},"195017900402":{"isAvailable":false,"isComingsoon":false,"color":"J500283","size":"12.5","sizeDisplayValue":"12.5","width":"M","widthDisplayValue":"M"},"195017880391":{"isAvailable":true,"isComingsoon":false,"color":"J500283","size":"13","sizeDisplayValue":"13","width":"M","widthDisplayValue":"M"},"195017880407":{"isAvailable":true,"isComingsoon":false,"color":"J500283","size":"14","sizeDisplayValue":"14","width":"M","widthDisplayValue":"M"},"195017880414":{"isAvailable":true,"isComingsoon":false,"color":"J500283","size":"15","sizeDisplayValue":"15","width":"M","widthDisplayValue":"M"},"195017900419":{"isAvailable":true,"isComingsoon":false,"color":"J500285","size":"3.5","sizeDisplayValue":"3.5","width":"M","widthDisplayValue":"M"},"195017900426":{"isAvailable":true,"isComingsoon":false,"color":"J500285","size":"4","sizeDisplayValue":"4","width":"M","widthDisplayValue":"M"},"195017900433":{"isAvailable":true,"isComingsoon":false,"color":"J500285","size":"4.5","sizeDisplayValue":"4.5","width":"M","widthDisplayValue":"M"},"195017900440":{"isAvailable":true,"isComingsoon":false,"color":"J500285","size":"5","sizeDisplayValue":"5","width":"M","widthDisplayValue":"M"},"195017900457":{"isAvailable":true,"isComingsoon":false,"color":"J500285","size":"5.5","sizeDisplayValue":"5.5","width":"M","widthDisplayValue":"M"},"195017900464":{"isAvailable":true,"isComingsoon":false,"color":"J500285","size":"6","sizeDisplayValue":"6","width":"M","widthDisplayValue":"M"},"195017900471":{"isAvailable":true,"isComingsoon":false,"color":"J500285","size":"6.5","sizeDisplayValue":"6.5","width":"M","widthDisplayValue":"M"},"195017880421":{"isAvailable":true,"isComingsoon":false,"color":"J500285","size":"7","sizeDisplayValue":"7","width":"M","widthDisplayValue":"M"},"195017880438":{"isAvailable":true,"isComingsoon":false,"color":"J500285","size":"7.5","sizeDisplayValue":"7.5","width":"M","widthDisplayValue":"M"},"195017880445":{"isAvailable":true,"isComingsoon":false,"color":"J500285","size":"8","sizeDisplayValue":"8","width":"M","widthDisplayValue":"M"},"195017880452":{"isAvailable":true,"isComingsoon":false,"color":"J500285","size":"8.5","sizeDisplayValue":"8.5","width":"M","widthDisplayValue":"M"},"195017880469":{"isAvailable":true,"isComingsoon":false,"color":"J500285","size":"9","sizeDisplayValue":"9","width":"M","widthDisplayValue":"M"},"195017880476":{"isAvailable":true,"isComingsoon":false,"color":"J500285","size":"9.5","sizeDisplayValue":"9.5","width":"M","widthDisplayValue":"M"},"195017880483":{"isAvailable":true,"isComingsoon":false,"color":"J500285","size":"10","sizeDisplayValue":"10","width":"M","widthDisplayValue":"M"},"195017880490":{"isAvailable":true,"isComingsoon":false,"color":"J500285","size":"10.5","sizeDisplayValue":"10.5","width":"M","widthDisplayValue":"M"},"195017880506":{"isAvailable":true,"isComingsoon":false,"color":"J500285","size":"11","sizeDisplayValue":"11","width":"M","widthDisplayValue":"M"},"195017880513":{"isAvailable":true,"isComingsoon":false,"color":"J500285","size":"11.5","sizeDisplayValue":"11.5","width":"M","widthDisplayValue":"M"},"195017880520":{"isAvailable":true,"isComingsoon":false,"color":"J500285","size":"12","sizeDisplayValue":"12","width":"M","widthDisplayValue":"M"},"195017900488":{"isAvailable":false,"isComingsoon":false,"color":"J500285","size":"12.5","sizeDisplayValue":"12.5","width":"M","widthDisplayValue":"M"},"195017880537":{"isAvailable":true,"isComingsoon":false,"color":"J500285","size":"13","sizeDisplayValue":"13","width":"M","widthDisplayValue":"M"},"195017880544":{"isAvailable":true,"isComingsoon":false,"color":"J500285","size":"14","sizeDisplayValue":"14","width":"M","widthDisplayValue":"M"},"195017880551":{"isAvailable":true,"isComingsoon":false,"color":"J500285","size":"15","sizeDisplayValue":"15","width":"M","widthDisplayValue":"M"}},"color":{"attributeID":"color","displayName":"Color","ID":"color","values":[{"ID":"J500285","displayValue":"Pebble","value":"J500285","description":null},{"ID":"J500283","displayValue":"Forest Night","value":"J500283","description":null}]},"size":{"attributeID":"size","displayName":"Size","ID":"size","values":[{"ID":"3.5","displayValue":"3.5","value":"3.5","description":null},{"ID":"4","displayValue":"4","value":"4","description":null},{"ID":"4.5","displayValue":"4.5","value":"4.5","description":null},{"ID":"5","displayValue":"5","value":"5","description":null},{"ID":"5.5","displayValue":"5.5","value":"5.5","description":null},{"ID":"6","displayValue":"6","value":"6","description":null},{"ID":"6.5","displayValue":"6.5","value":"6.5","description":null},{"ID":"7","displayValue":"7","value":"7","description":null},{"ID":"7.5","displayValue":"7.5","value":"7.5","description":null},{"ID":"8","displayValue":"8","value":"8","description":null},{"ID":"8.5","displayValue":"8.5","value":"8.5","description":null},{"ID":"9","displayValue":"9","value":"9","description":null},{"ID":"9.5","displayValue":"9.5","value":"9.5","description":null},{"ID":"10","displayValue":"10","value":"10","description":null},{"ID":"10.5","displayValue":"10.5","value":"10.5","description":null},{"ID":"11","displayValue":"11","value":"11","description":null},{"ID":"11.5","displayValue":"11.5","value":"11.5","description":null},{"ID":"12","displayValue":"12","value":"12","description":null},{"ID":"12.5","displayValue":"12.5","value":"12.5","description":null},{"ID":"13","displayValue":"13","value":"13","description":null},{"ID":"14","displayValue":"14","value":"14","description":null},{"ID":"15","displayValue":"15","value":"15","description":null}]},"width":{"attributeID":"width","displayName":"Width","ID":"width","values":[{"ID":"M","displayValue":"M","value":"M","description":"Medium"}]}}
Size & Width
Size Chart

Size Guide

Unisex sizing runs as men's sizing. Women should select a size and half smaller unisex sizing than their normal US Women’s sizing. Example: Unisex Size 7 = Men's Size 7 & Women's Size 8.5.

Unisex Footwear Size Chart
US Unisex Size
(Runs as Men's Sizing)
US
Men's Size
(Unisex)
US
Women's
Unisex
Conversion
UK EU Centimeter
3.5 3.5 5 3 36.5 21.5 cm
4 4 5.5 3.5 37 22 cm
4.5 4.5 6 4.5 37.5 22.5 cm
5 5 6.5 4.5 38 23 cm
5.5 5.5 7 5 38.5 23.5 cm
6 6 7.5 5.5 39 24 cm
6.5 6.5 8 6 39.5 24.5 cm
7 7 8.5 6.5 40 25 cm
7.5 7.5 9 7 41 25.5 cm
8 8 9.5 7.5 41.5 26 cm
8.5 8.5 10 8 42 26.5 cm
9 9 10.5 8.5 43 27 cm
9.5 9.5 11 9 43.5 27.5 cm
10 10 11.5 9.5 44 28 cm
10.5 10.5 12 10 44.5 28.5 cm
11 11 12.5 10.5 45 29 cm
11.5 11.5 13 11 46 29.5 cm
12 12 13.5 11.5 46.5 30 cm
12.5 12.5 14 12 47 30.5 cm
13 13 14.5 12.5 48 31 cm
14 14 15.5 13 49 32 cm
15 15 16.5 14 50 33 cm
16 16 17.5 15 51 34 cm

Our Fit Guarantee If it doesn't fit, return it within 30 days, as long as it's unworn, unwashed and unaltered.

Product Actions

Add to cart options false
Wishlist
Added to Wishlist
Use your PayPal Account Use your PayPal Account
Shipping Info Shipping

Free shipping on orders over $99

Order today to receive by $$DAY$$, $$DATE$$

See more details.

Exchange and Return Returns

We will gladly accept your return of unworn merchandise within 30 days from the date of purchase. Exchanges are always free. See more details regarding our return and exchange policy.

Please select Size and Width
  1. Home
  2. Unisex Footwear
  3. Hydro Runner X Reese Cooper (J500283)
Details
Reese Cooper’s take on the Hydro Runner is designed for running far beyond the well-trodden track. The divisive look of the Hydro Moc is combined with Merrell trail-running technology and Reese Cooper inspiration to create the Hydro Runner X RCI. Engineered with a lightweight EVA upper and shell, combined with Merrell’s high-grip, sticky rubber outsole with durable traction that grips when and where you need it. Available in night and pebble colourways.
UNISEX SIZING
Please note that Unisex Sizing runs as Men's sizing. Please reference our Unisex Size Chart HERE for Women's sizing conversion.

FEATURES
• EVA shell and breathable mesh upper for a lightweight and flexible fit
• EVA shell for a lightweight and flexible fit
• Reflective details for increased visibility in low light
• Breathable mesh lining
• 100% recycled mesh footbed cover
• 100% recycled integrated EVA foam insole
• Lightweight high rebound EVA foam midsole for stability and comfort
• Merrell sticky rubber outsole with durable traction that grips when and where you need it

Unisex Sizing

Check Your Size

See It On The Trail
Recommended Products
Customer Reviews
See all reviews
Recently Viewed
Footer Links

Join the trail

Get 15% off your next Merrell.com purchase. Plus other VIP perks.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Merrell Privacy Policy
  • Shoe Finder
  • Sustainability
Instagram icon Merrell Footwear on Instagram Facebook icon Merrell Footwear on Facebook Tiktok icon Merrell Footwear on Tiktok Youtubeicon Merrell Footwear on Youtube
Merrell logo with shoe.

Customer Service

  • (800) 288-3124
  • Contact Us
  • Shipping
  • Returns
  • FAQ
  • Give Us Feedback

My Account

  • Order Status
  • Shopping Cart
  • Sign In
  • Register

Resources

  • Promotions
  • Find A Store
  • Gift Cards
  • Careers
  • Inside Merrell
  • Merrell Blog

Popular Links

  • Men’s Hiking
  • Women’s Hiking
  • Trail Running
  • Casual
  • Clothing
  • Kids
  • Barefoot Shoes
  • Moab 3

United States site

  • United States
  • United Kingdom
  • Australia
  • Belgium
  • Français
    Nederlands
  • Canada
  • English
    Français
  • Schweiz
  • Costa Rica
  • Chile
  • Colombia
  • Deutschland
  • Danmark
  • Ecuador
  • El Salvador
  • España
  • France
  • Guatemala
  • Hrvatska
  • Ireland
  • Italia
  • Ísland
  • Suomi
  • 日本
  • 한국
  • Nederland
  • New Zealand
  • Nicaragua
  • Panamá
  • Polska
  • Portugal
  • Sverige
  • Slovenija
  • Uruguay
  • South Africa
Changing your country will empty your cart. By switching countries, some of the products, pricing, delivery, or promotions may be different.
Ok
  • United States
  • United Kingdom
  • Australia
  • Belgium
  • Français
    Nederlands
  • Canada
  • English
    Français
  • Schweiz
  • Costa Rica
  • Chile
  • Colombia
  • Deutschland
  • Danmark
  • Ecuador
  • El Salvador
  • España
  • France
  • Guatemala
  • Hrvatska
  • Ireland
  • Italia
  • Ísland
  • Suomi
  • 日本
  • 한국
  • Nederland
  • New Zealand
  • Nicaragua
  • Panamá
  • Polska
  • Portugal
  • Sverige
  • Slovenija
  • Uruguay
  • South Africa
Changing your country will empty your cart. By switching countries, some of the products, pricing, delivery, or promotions may be different.
Ok
  • Site Map
  • Accessibility Policy
  • Privacy Policy
  • Do Not Sell or Share My Personal Information
  • Terms of Use
  • CA Supply Chain Transparency
  • © Merrell All rights reserved