CONSTRUCTION High density EPS (Expanded Polystyrene) High impact ABS shell FEATURES 17 Vents Goggle Clip Advanced 7cm Rear Dial Adjustable Fit System 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
