>  Outside shell extra-light made of tricompound material (carbon, aramidic fibre, fibreglass), in two measurements for ideal comfort for all sizes. Innovative aerodynamic design with a high air penetration coefficient. >  Inside shell in eps. >  Lining removable and washable in grey microfibre material A.S.P. treated. Non-deformable anatomic polyurethane cheek pads. >  Noseguard adjustable and air-proofed, both removable, supplied with helmet. >  Ventilation system consists of n. 3 upper adjustable aerators, n.1 adjustable aerator on the chin-guard, n. 2 depressors at sides and n. 2 extractors at back to keep a pleasant constant temperature inside. >  Visor injection moulded in polycarbonate, 2.2 mm thick, antiscratch and antifog treated. >  Chinstrap double-ring. >  Snap visor detachment system. >  Sizes available: from XXS to XL. 1 - EXTRA-LIGHT SHELL (AUTOCLAVE MOULDED…..) 2 - SHELL IN TWO MEASUREMENTS 3 - INNOVATIVE DESIGN (Aerodynamic………..) 4 - REMOVABLE AND BREATHABLE LINING A.S.P. TREATED 5 - SPECIFIC DIADEM KIT (BAG, CHEEK PADS……)