FIT & DESIGN: Medium density foam in targeted areas helps cushion your palm Textured silicone palm enhances your grip Adjustable hook and loop wrist closure CONTENTS: Palm: 48% Nylon, 15% Polyester, 32% Polyurethane, 5% PU Foam Back: 91% Polyester, 7% Spandex, 2% Elastane Other: 40% Nylon, 35% Polyester, 17% Textile, 5% Spandex, 3% Polyurethane