Supple full-grain goat leather combined with synthetic leather topside construction Supple full-grain goat leather palm Perforated synthetic leather accordion to optimize the knuckle protector position Ventilated AirGO PROTECH metacarpal-knuckle protector ERGO PROTECH" soft TPR protective shell on hypothenar (palm slider) TPR finger protection with air intake vent Forearm protection from an ergonomic TPR shell (slider) integrated intothe cuff Dual closure system, with adjustment tab underneath a protective flap Anti-Twist accordion band between ring and pinky fingers to stop your fingers from being pulled apart if you fall (a FIVE innovation) Hi-Res Grip palm reinforcement for optimal grip Touch Screen system on index finger and thumb CE KP1