Kenetrek Cushion Insole - This Kenetrek insole is designed with extra high impact zone padding, wicking and anti-microbial capabilities all on 4mm high density moldable foam. You will soon want this comfort in every pair of shoes. Extra high impact zone paddingWicking and anti-microbial pad4mm high density moldable foamMen's shoe sizes S(5-6.5), M(7-8.5), L(9-10.5), XL(11-12), XXL(13-14)