SR SPORT, the super racing helmet of SUOMY, has been studied in details as regards inner comfort, technology, reliability and safety both for professionist riders or riders for passion. OUTER SHELL in carbon material, mix of Kevlar, carbon and fibre, joint through resin and produced in 2 sizes (M e L), made by hand using new technologies, which foresee aramidic resins. INTERNAL POLYSTYRENE protective lining, available in two sizes (M and L). The special shape and construction in different density increases mechanical resistance in the event of accidental shock. Inner channels studied in the wind tunnel guarantee a perfect ventilation. The SHIELD is thermoformed from a polycarbonate flat sheet. Each shield is a one-of-a-kind piece with unequalled optical features and mechanical resistance. Thanks to this process, the face shield is anti scratch and anti fog and there is no need to use additional lenses on the visor. RETENTION SYSTEM D-RING studied and patented by Suomy, it has been studied by milions of end users and it is the best system in the world. The chin strap has a D-Ring close in Inox steel and button to fix the closure. The button is in an area completely free and allows an easy use even with gloves: when the button is closed , the chin strap creates a loop, which can be used as a ring to pull the tab and undid the closure system. SR SPORT is homologated as per the rules: ECE 22-05, DOT, JIS, INMETRO NBR 7471 CHEEK PADS completely removable and washable, in different thicknesses for a complete customization of the product. INTERNAL SHELL completely removable and washable, in different thicknesses for a complete customization of the product. The internal removable shell has been studied for an uniform stand on the head. The visible channels allow the air flow to check the temperature in teh internal part of teh helmet and to let off the hot air through the back part. INNER (cheek pads and inner liner) are completely in fabric COOLMAX® ACTIVE with treatment INTERPOWER: Wicks sweat away from the body. Keeps the user fresh, dry and comfortable. Lightweight, soft and breathable fabric. Performance verified and certified by ADVANSA. REMOVABLE NOSE PROTECTOR The innovative rear air intake on the SR SPORT has been designed to further improve ventilation inside the helmet, using residual air flows that, again thanks to the Venturi effect, are able to generate a depression in the lower part of the helmet, in this way ensuring a substantial extraction of the hot air inside it, consequently maintaining a comfortable temperature even at the back of the head (neck). The ventilation system of SR SPORT, together with the special shape of the internal shell , optimize the outside and inside flows. Fed by inside air ventilation and using the Venturi effect, they optimize the internal ventilation. The back spoiler has been studied to reduce the helmet vibration. This grants an uniform diffusion of the air flow in the internal part of the shell. weight: ca 1250gr Note Please note that as long as nothing else is written in the article description, all helmets that have a visor as standard will be delivered with a clear one, even if it is shown differently.