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Free Express Shipping on $100+ Orders: Get Free Express Shipping to the contiguous United States on full price orders of $100.00 or more at Merrell.com from 4/30/2025 through 5/13/2025 at 11:59PM EDT. Use code SPEED at checkout. Not valid on Merrell Prodeal orders, purchases of gift cards or e-cards, prior purchases, purchases at retail stores, or purchases on other websites. Cannot be combined with any other offer, promotion, coupon or discount. Valid on merrell.com U.S. orders only. Void where prohibited by law. Additional restrictions may apply.

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Big Kid's Hydro H2O Hiker Sandal

$45.00

Hydro H2O Hiker Sandal, Navy/Lime, dynamic 1

Hydro H2O Hiker Sandal, Navy/Lime, dynamic 2

Hydro H2O Hiker Sandal, Navy/Lime, dynamic 3

Hydro H2O Hiker Sandal, Navy/Lime, dynamic 4

Hydro H2O Hiker Sandal, Navy/Lime, dynamic 5

Hydro H2O Hiker Sandal, Navy/Lime, dynamic 1

Hydro H2O Hiker Sandal, Navy/Lime, dynamic 2

Hydro H2O Hiker Sandal, Navy/Lime, dynamic 3

Hydro H2O Hiker Sandal, Navy/Lime, dynamic 4

Hydro H2O Hiker Sandal, Navy/Lime, dynamic 5

Big Kid's Hydro H2O Hiker Sandal

$45.00

Select a Type: Big Kid (sizes 11-7)

Big Kid (sizes 11-7)

Big Kid (sizes 11-7)

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Size & Width

Size Chart

Size Guide

Kids' Footwear Size Chart
US Kids' Size	Kids' Size Name	UK	EU	Centimeters
0	Baby/Preschool	0	15.5	8
0.5	Baby/Preschool	0	16	8.5
1	Baby/Preschool	0.5	16.5	9
1.5	Baby/Preschool	0.5	17	9.5
2	Baby/Preschool	1	17.5	10
2.5	Baby/Preschool	1.5	18	10.5
3	Baby/Preschool	2	18.5	11
3.5	Baby/Preschool	2.5	19	11.5
4	Baby/Preschool	3	19.5	12
4.5	Baby/Preschool	3.5	20	12.5
5	Baby/Preschool	4	21	13
5.5	Baby/Preschool	4.5	21.5	13.5
6	Baby/Preschool	5	22	14
6.5	Baby/Preschool	5.5	22.5	14
7	Baby/Preschool	6	24	14.5
7.5	Baby/Preschool	6.5	24.5	14.5
8	Baby/Preschool	7	25	15
8.5	Toddler	7.5	26.5	14.5
9	Toddler	8	27	15
9.5	Toddler	8.5	27.5	15.5
10	Toddler	9	28	16
10.5	Toddler	9.5	28.5	16.5
11	Toddler	10	29	17
11.5	Toddler	10.5	29.5	17.5
12	Toddler	11	30	18
12.5	Kids	11.5	30.5	18.5
13	Kids	12	31	19
13.5	Kids	12.5	31.5	19.5
1	Kids	13	32	20
1.5	Kids	13.5	32.5	20.5
2	Kids	1	33	21
2.5	Kids	1.5	33.5	21.5
3	Kids	2	34	22
3.5	Kids	2.5	34.5	22.5
4	Kids	3	35	23
4.5	Kids	3.5	35.5	23.5
5	Kids	4	36	24
5.5	Kids	4.5	36.5	24.5
6	Kids	5	37	25
6.5	Kids	5.5	37.5	25.5
7	Kids	6	38	25.5

Kids' Sizing Help

Use our printable size chart to find the perfect fit.

DOWNLOAD SIZE GUIDE

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Please select Size and Width

Kids need shoes that won’t slow them down and Merrell’s Hydro H2O Hiker is perfect for adventures in or near water. With an easy hook & loop closure, durable leather upper with quick-dry lining and outsole to help prevent slips and trips.

FEATURES
• Durable leather upper with quick-dry lining
• M Select™ GRIP for flexible, non-marking traction
• Convenient alternative closure for a secure fit & easy on/off
• Whole sizes only

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