Insole, Unisex, Size Men's 12 to 13 / Women's 14 to 15, Length 12 in, Width 3 3/4 in, Thickness 1/2 in, Memory Foam, Yellow/Black, Flat, High, Medium Arch Height, Round Toe Shape, Prevents Back Pain, Fatigue, Foot Odor, Foot Pain, Fungus, Knee Pain,...