1Anti Fog and Anti UV: Ski goggles use selected double layer PC lenses, which has UV 400 protection and anti fog treatment to ensure long term clarity when you enjoy snowboarding, skiing or other snow sports. 2Adjustable Belt: The headband of ski goggles can be easily adjusted to fit different sizes of heads from men to women, teenagers to adults, and the helmet is applicable. The inner side of the belt is designed with anti skid silicone, which can be kept in place once you wear ski goggles. 3Magnetic and Replaceable Lenses: In order to meet different needs under the changing environment and weather, snowboard goggles use a magnetic system, so you can quickly replace the lenses. In addition to the magnet, the additional 2 side clips have dual security to ensure that the lens are stable and firm. This feature is very useful and convenient for professional skiers and snowboarders. 4Breathable: The ski goggles are made of breathable super soft 3 layer foam and flexible TPU frames, which are comfortable and warm to wear. In addition, thickened foam can also prevent your eyes from shocks or falls. The top and bottom vents can keep the air inside the goggles flowing smoothly and ensure that your glasses or goggles will not fog. 5OTG Design: Snowmobile goggles featured with OTG design, which make it convenient for skiers who wear glasses. It is very suitable for skiing, snowboarding, skating, rock climbing, motorcycle mountain biking, aerial driving, spring jumping, etc.