FRAME: medium fit. Comfortable fit over glasses (O.T.G.). Compatible with the BIG / XL Roll-Off kit, code 12962-RCRO. A tough PUR frame for flexibility at low temperature. Anti-UV colours. An enlarged field of view at the bottom of the lens for downhill. LENS: clear Lexan® lens. No optical distortion. Anti-fog. Full protection against UV. VENTILATION: A.V.S. Ariete ventilation system. Open filters. FOAM: a three-layer face foam made up of: a 1st layer of closed-cell technical foam; a 2nd layer of extremely soft open-cell technical foam; a 3rd layer of hypoallergenic CARBON X against the skin. STRAP: a 45mm elastic strap with non-slip silicone that increases grip through 360°. A double buckle for quick adjustment. OPTIONAL ACCESSORIES: BIG / XL Roll-off kit 12962-RCRO; tear-offs 12964-MMLE. SUPPLIED WITH: a microfibre bag with an inner pocket for spare lenses.