The POC Cornea is a fantastic goggle for skiers looking for easy helmet compatibility and optics. Triple Layer Face Foam keeps a snug seal across your face and extra insulation on cold days. Anti-Scratch and Anti-Fog Treatments will help you seeing your best on the mountain. POC adds a Silicone Grip on the inside of the strap that prevents them from sliding up over your helmet. A Ripel Hydrophobic coating will bead up water or snow that may end up on the lens. The Cylindrical lenses by Zeiss Optics has a CP inner Lens and PC Outer Lens that offers up little distortion, and the highest amount of clarity for taking in beautiful mountain views, and charging through the trees. Anti-Scratch Treatment, Anti-Fog Treatment, Triple Layer Face Foam, Silicone Grip on the Strap, Category: Adult, Helmet Compatible: Yes, Goggle Ventilation: Medium, Goggle Lens Change: Moderate, Frame Size: Medium/Large, Lens Shape: Flat, Lens Type: Mirrored, Model Year: 2019, Product ID: 447976, Model Number: 40330 1314 OS, GTIN: 7325540742610