Insole, Unisex, Size Men's 14 to 15 / Women's 16 to 17, Length 12 1/2 in, Width 4 in, Thickness 1/4 in, Memory Foam, Yellow/Blue/Black, High, Medium Arch Height, Round Toe Shape, Prevents Back Pain, Fatigue, Foot Odor, Foot Pain, Fungus, Knee Pain,...