Plantar fasciitis wrap relieves foot pain due to work, sports or injury. Plantar fasciitis is a sharp, burning, achy sensation in the arches and soles caused by strain and overuse. This cushioned or­tho­tic device fits like a glove over your foot to provide superior arch support, compression and shock absorption. Can be worn with shoes. Medium fits women’s shoe sizes up to 8; men’s up to size 6-1/2. Large fits women’s size 8-1/2 +; men’s sizes 7-13.