Upper hand made of elastic, breathable materials for a perfect fit and good ventilation. Inner hand made of Airmesh for optimal ventilation with an overlay of durable microfiber. BioXCell padding – 2-stage, anatomical gel cushion prevents hands from falling asleep. Ulnar nerve & carpal tunnel protection - Gel pads reduce pressure on the ulnar nerve and the carpal tunnel. Quick-pull pull tab, reinforced thumb area, terry cloth thumb for wiping away sweat.