Upper hand made of elastic, breathable materials for a perfect fit and good ventilation Inner hand made of Airmesh for optimal ventilation with a trim of durable microfiber BioXCell padding – 2-stage, anatomical gel pad prevents hands from falling asleep Ulnar nerve and carpal tunnel protection - Gel padding reduces pressure on the ulnar nerve and the carpal tunnel Quick-pull pull-out aid, reinforced thumb area, terry thumb for wiping away sweat