Injinji Sport Lightweight - Hidden Size:Medium Blister tab helps prevent heel

Blister tab helps prevent heel irritation from shoe friction

Natural comfort

Antimicrobial silver fibers help eliminate odor-causing bacteria

The Men’s Run Quarter Ultra-Lightweight sock is made for fast miles over varied terrain

Injinji Sport Lightweight - Hidden Size:Medium Blister tab helps prevent heelLow Profile Comfort for Everyday Movement. The Injinji Sport Lightweight Hidden toesock is ideal for casual wear, light training, or daily use with low cut shoes. Its minimalist, no show profile stays hidden while delivering all the benefits of Injinjis patented five toe designhelping reduce friction, improve balance, and keep your foot dry and comfortable. A silicone heel grip keeps the sock secure during activity, so you can move with confidence all