S 900 with a new generation of helmets: design extraordinarily attractive, aggressive and perfect balance, combined with a more complete equipment never before seen on the market, make it the new benchmark among the models injected thermoplastic resin. Shell made from injected thermoplastic resin. Multi-element internal polystyrene with different densities. Movement of air flow directed by integrated ducts. External painting with anti-UV. + 2.2 mm visor "Total Vision" with double anti-fog and scratch resistant. Visor system with quick-remove "Slide Lock". Adjustable chin air intake. Rear air extractors "Venturi" effect. Anti-turbulence system with integrated spoiler. Interior padding morphologically optimized removable and washable. Treatment on internal hydrostatic and antibacterial. Strap with quick release mechanism "Microlock. Weight: 1,450 g (± 50 g). STANDARD 2.2 mm visor "Total Vision" with double anti-fog and scratch resistant. Anti-scratch visor sunglasses with UV protection. Removable breath deflector. Padding of the removable strap. Chin.