They'll protect your hands and they're tough, but they're also light and breathable, so your hands won't get too sweaty after a couple sets. Textured, durable fabric on top of hand with cutout for added breathability. Material wicks sweat & dries really fast. Interior silicone print for enhanced non-slip grip. Durable microfiber palm with mesh panel & laser perforations for breathability. Adjustable wrist strap with hook & loop closure provides added support for your heaviest lifts. 85% Polyester/15% Elastane.