Oneal 2023 1 Series Helmet Product Features ABS Shell construction Shell weight: 1500g (Ï50) (size large) 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 standards: ECE 22-05