Safety: It fits closely to your face around your eyes to protect you from water,dirty dust,bright sunshine,strong wind and thick snow fall. ness: Protect your eyes better.The thick and soft layer of sponge on the frame is padding around your eye sockets for prolonged wear without discomfort and irritation.For outdoor sports: to use them when you are stepping on your skis or snowboard,skiing,skating,climbing,riding on your motorcycle/mountain bike, skydiving,bungee jumping,playing shooting games. Suitable for everyone: headband strap is adjustable and windproof, you can loose or tighten the band to adjust the size, tightness and comfort, that fit kids over 10 years old, teen, youth, men and women.Better Service: If for any reason you are unhappy with any product by us, please do not hesitate to contact us. We take full ownership and responsibility for the quality of our products and will do our very best to solve your problem quickly and efficiently you can get returns and money back within 6 months.