1.Nique Design: Improved PC lenses and ABS frame. A full upgrade of old generic vintage glasses. Yellow lenses allow you to distinguish the slopes in ski areas in all weather conditions by increasing the contrast and illuminating your vision. Skinned lenses prevent lights that damage your eyes on sunny days. Transparent lenses provide the visibility on cloudy days and absorb harmful UVA and UVB rays 2. Bolte Safety: It fits your face around your eyes to protect you from water, dirty dust, bright sunlight, strong wind and thick snow fall. Super satiety, protect your eyes better. The thick and soft sponge layer in the frame has a fill around your eye sockets for long -term wear without discomfort and irritation. Transparency Aviation PC material, if it falls or is shot in a violent way, never worry and you will have a clear view with it. The strong impact resistant lens and the durable frame protect you from any event. Extra long -sized strap made of durable nylon for a sports lover with different head size. Your eyes will receive 360 ​​degrees protection with these glasses from shine/bright light, strong wind, dust and UV 400. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.