Insole, Unisex, Size Men's 5 to 6-1/2 / Women's 7 to 8-1/2, Length 6 1/2 in, Width 3 1/2 in, Thickness 1/2 in, Open-Cell Foam, Green, Flat Arch Height, Round Toe Shape, Prevents Fatigue, Foot Odor, Foot Pain, Leg Pain, Lower Back Pain, 1 Pair