1000 Mile Fusion Men's Running Sock - Black Sock Size:M Engineered mesh upper for a

Engineered mesh upper for a dynamic

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Anti chlorine finish for water workout durability

the Airr Orthotic enhances motion control and support making it ideal for customers with low to neutral arch types

streamlined mesh upper

1000 Mile Fusion Men's Running Sock - Black Sock Size:M Engineered mesh upper for aThe Fusion running sock from 1000 Mile has their famous double layered technology and along with the moisture wicking properties of the materials used, 1000 mile guarantees no blisters. They also guarantee that these socks will last 1000 miles, a bold statement! The two layers within the sock means that if there is any friction, it is between the two layers rather than with your foot. Rather than your typical cotton sock, which tends to retain the