Construction Lightweight in-mould technology High density EPS (Expanded Polystyrene) PC (Polycarbonate) shell Features • 17 Vents • Removable Utr-Light Goggle Lock • Equipped with Removable Visor, Anti Fog, Anti-scratch, Anti-UV lens • Advanced Rear dial Adjustable fit system • Heat Sealed removable and washable interior pads • Removable and washable Ear pads Standards CE EN1077/ASTM F2040 HELMET SIZE GUIDE XS 48-54CM S 54-56CM M 56-58CM L 58-60CM XL 60-62CM XXL 62-64CM