Protections Ski Goggles Rossignol Kiddy. The KIDDY GIRL is a comfortable and lightweight junior goggle. Featuring single density foam for a comfortable pressure-free fit and a cylindrical lens with Air Evac venting and anti-fog coating, the Kiddigirl ensures crisp, dependable visibility for the littlest skiers on the hill. Specifications:- Screen materials: Acetate- Screen type: Single, Cylindrical- Screen protection: S2-S3- Frame: P.U- Foam: Single- Strap: double adjustmentTechnology:CYLINDRICAL LENSES:- Rossignol cylindrical lenses are made from polycarbonate (PC) sheets which are cut out, shaped and assembled with the internal lens. This means that the lens is flat, with its eventual shape being provided by the frame.SINGLE FOAM:- Single density foam offers an excellent balance of price and comfort.