Product Types:Helmet For Boys, Men Visor Present Size: L Quick Release Buckle Aerodynamic & Assertive design. Washable and replaceable liner and cheek pads. Polycarbonate visor duly silicon hard coated for scratch resistance properties. Quick release chinstrap mechanism for ease of operation & safety. Ventilation system for more comfort to the rider while driving. Outer Shell injected from special high impact grade of engineering thermoplastic. Regulated density EPS concussion padding lined with specially treated anti allergic velveteen. High-quality U.V. resistant Polyurethane paints used for aesthetic enhancement. Available in L (580 mm) sizes.