Merrell Skyfire Shoe over a blurred pruple background

MTL SKYFIRE

A go-fast runner that adapts to
mountain trail

Shop Mens Shop Womens

MTL (Merrell Test Lab) is our innovation incubator where all our top products come to life. We test and refine right on the trail, using nature as our guide and elite athletes as our North Star to produce our best performance products.

MTL is our innovation incubator where all our top products come to life, using nature as our guide and elite athletes as our North Star.

MTL Long Sky: Go Far

Created to fly incredible distances over rock.

Merrell Long Sky Shoe
Shop Now

MTL Skyfire: Go Fast

Perfect for fast rugged runs in the mountains.

Merrell Skyfire Shoe
Shop Now

Go Fast

Built off althlete feedback, the stripped down MTL Skyfire is a go-fast shoe perfect for rugged runs in the mountains.

Shop Mens Shop Womens
Merrell Skyfire Shoe
  • LIGHTWEIGHT &
    TEAR-RESISTANT

    Rugged mesh upper for confidence and speed

  • QUICK-REACTION TIMES

    Midsole foam is firm and responsive

  • STICKY GRIP

    Quantum Grip™ rubber sole for traction on wet or dry rock

3 friends scrambling on a rocky mountain

Behind the Shoe

The MTL Skyfire

A collage of photos of the Merrell MTL Skyfire