From deadlifts to pull-ups, these ventilated gloves help protect your hands while you train. fabric Fabric on the top of the glove is sweat-wicking Fabric on the palm is perforated for ventilation Silicone on the inside grips your palms to help keep the gloves in place fit Adjustable closure lets you find just the right fit features Be mindful of the hook-and-loop closure. Close it before washing and after use as it can catch on other fabrics