SUGOi Women's RPM Glove Palm 63% Nylon, 37% Polyurethane / Back of Hand 100% Polyester / Thumb 94.5% Polyester, 5.5% Spandex Imported Soft micro-suede thumb wiping surface Single layer synthetic leather palm offers excellent hand to bar interface Textured breathable wicking back for comfort and performance Slip on style for low profile fit Women's specific fit