Mach 7 Shoe Size:13 Breathable Mesh Construction: Made with

Breathable Mesh Construction: Made with durable mesh and water-resistant synthetic accents for breathability and durability

breathable fabric to help you stay cool when your workout heats up

Stows away in its own pocket

Engineered mesh upper provides soft breathability

It combines with a vent on the back that's lined with mesh to help moisture escape

Mach 7 Shoe Size:13 Breathable Mesh Construction: Made withWho doesnt want to go Mach speed? Our thoughts, exactly. Delivering light on your feet cushioning with high energy foam, our latest Mach 7 delivers the same snappy, responsive ride as its predecessor with a brand new look. A tried and true trainer that employs speed focused design details throughout, weve enlisted a creel jacquard upper with zonal breathability and an internal gusset to deliver the locked in fit to set your next PR. Product details: