Fully insulated, waterproof, windproof and breathable long-gauntlet chassis 3MÖ ThinsulateÖ insulation; 250gm in top of hand and thumb, 150gm in palm and fingers Waterproof, breathable HiporaÖ membrane liner Waterproof ClarinoÖ palm for durability and grip Strategically-placed 3MÖ ScotchliteÖ reflective graphics Claws have single divot of separation for greater dexterity Adjustable wrist and cuff. MITTEN CLAW PIVOT BK 3X