Injinji Sport Lightweight Hidden Coolmax - Black Size:M - Patent-pending chest closure for

- Patent-pending chest closure for a customizable fit

Tasty and Portable Energy for Athletes

PWX VENT panels through upper back and under arms improve air flow by almost 200%

- Inner: 72% Nylon & 28% Lycra

Injinji Sport Lightweight Hidden Coolmax - Black Size:M - Patent-pending chest closure forEveryday versatile, this is a great sock thats barely there to pair with your low cut shoes. The patented five toe design becomes part of your foot, freeing your toes to splay comfortably and align naturally while protecting them from the friction that can lead to blisters. Lightweight means cool and breathable, and a streamlined profile that fits under any shoe without bulk or bunching. And we designed it not to slip with a silicone tab on the inside