Isotoner Men's Ultra Dry Mesh Gloves Shell Back Knit: 79% Nylon/21% Lycra Spandex; Shell Back Fleece: 100% Polyester; Palm: 94% Polyester/6% Lycra Spandex; Inner Shell: 100% Tpu; Lining: 100% Polyester Hand Wash Specially treated wicking ultra plush lining draws perspiration away from skin 100% waterproof, windproof polyurethane insert is warm, yet breathable Palm patches make gripping easier Keeps hands warm, comfortable and dry in rain or snow