Light Walking - Men's Ankle Size:Large (USM 9-12.5) or trail running

or trail running

contoured light padding protects ankle bones

and backpacking can cause significant stress on the feet without proper protection from harsh terrains and weather

Low Profile Toe Seam - Reduces friction and irritation to help prevent rubbing and provide comfort

The Outdoor Athlete sock is specifically designed for intense trail running because it keeps dirt out and supports the running gait

Light Walking - Men's Ankle Size:Large (USM 9-12.5) or trail running46% of walkers report foot issues according to the 2012 National Foot Health Assessment. Thorlo socks absorb the impact and friction from your shoes. The ONLY socks clinically proven to reduce foot pain & blisters. The Men's Light Walking sock is specifically designed for walking because it reduces lace pressure caused by shoe laces. The Light Walking has moderate padding for people who want medium protection or experience minor foot pain.