Polycarbonate/ABS Shell construction Shell weight (size large): 1500grams (±50) Ultra-plush removable/washable padded liner keeps you cool and dry by wicking away sweat Adjustable visor design Intake and exhaust vents for ventilation and cooling Durable multi-colored clear coated graphics Replacement parts available Meets DOT, ECE 22-05 and AS/NZS safety standards