PRODUCT FEATURES Helmet with 2 out shells and 2 EPS for increased safety and perfect fit Shell is produced with ABS Maximum airflow and cooling with multiple oversized vents and connected air channels Durable multi-colored graphics Comfortable, pre-shaped and padded Dri-Lex® inner lining with antibacterial Polygiene® treatment, removable, sweat absorbing and washable Easy and quick removable cheek pads with emergency pull straps O'Neal Fidlock® magnetic buckle (engineered in Germany) for easy, single-handed fastening and release, provides maximum security while riding Goggles rest securely in place on ridge at back of shell Hydration hose guide optional available Pre-installed with plastic break-away visor screws for improved safety in terms of crashing Incorporating IPX® Acells rotational impact absorption technology optional available GoPro® Mount included Airflaps™ compatible Meets EN1078 and CPSC safety standards for bicycle Helmets MATERIALS Shell 80% ABS / 20% EPS Padding 100% PU Foam Liner 85% Polyester / 15% Spandex Size Guide