12 Hour Shift Socks - Unisex Size:Large (USW 10.5-13 / USM 9-12.5) Over-the-Calf length has supportive top

Over-the-Calf length has supportive top with tighter elastic to help reduce “tired” feeling feet and legs

Contoured ventilated sock frame for less weight

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

The ONLY socks clinically proven to reduce foot pain & blisters

fights fatigue and prevents bunching and twisting

12 Hour Shift Socks - Unisex Size:Large (USW 10.5-13 / USM 9-12.5) Over-the-Calf length has supportive topWhy 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