GT RAPID EVO ski helmet. Gran Turismo helmet with removable inner crown pad. Polycarbonate shell. This innovative Dainese® Gran Touring helmet in polycarbonate homologated to European 1077 Standard - Type A and ASTM 2040 offers two rear extractors eliminate the bodily moisture produced during use. The deformable front edge ensures a perfect seal with the goggles that prevents annoying air currents. The soft ear pads, guarantees the maximum comfort and facilitates the helmet wearing. Removable inner lining with 2 patents. The size adjustment wheel ensures a perfect fit. Protection Inner shell in polystyrene foam with high shock absorption capacity. ASTM F-2040:2011 Comfort Removable inner lining with n° 3 patents pending Other characteristics Soft ear pads Exterior and interior shell Outer shell in polycarbonate Ventilation Rear extractor Weight 685 gr (M) Homologation EN 1077 type A Patent Layering structure, each layer performing a different function of protection and/or comfort according to needs. The elasticated liner ensures enhanced comfort thanks to its curved shape without seams and folds.