12 Hour Shift Socks - Unisex Size:Large (USW 10.5-13 / USM 9-12.5) 73% of runners report foot

73% of runners report foot issues according to the 2012 National Foot Health Assessment

The ONLY socks clinically proven to reduce foot pain & blisters

Constructed with THOR•LON® blended with wool and thermal fibers for extra insulation

Extended Padding - Unique padding extension over the toes provides more protection against blisters caused when toes come in contact with the upper whilst changing direction because toes have to flex

Contoured ventilated sock frame for less weight

12 Hour Shift Socks - Unisex Size:Large (USW 10.5-13 / USM 9-12.5) 73% of runners report footWhy Protect Your Feet While Working Long Hours? Standing for long hours at work can cause tremendous stress on your feet, lower limbs and give rise to severe pain, blisters, discomfort, and tired legs and feet. Experience Thorlo's new 12 Hour Shift socks which are designed to provide maximum foot protection and comfort while wearing work shoes and boots. They have been clinically tested, shown to reduce pain, blisters, pressure, and moisture. Suitable