LongSail Fashion Design Anti-Fog Swim Goggles/Diving Eyeglasses with Scratch Resistance PC Lenses for Adults and Youth Shatter Resistant PC Lens- Lens is processed with special coating for 100% UV protection and anti-frog effect,which enchances sight clarity.Ipow goggle offers 180-degree,wide-angle vision technology to make you see more freely and clearly.The smoke lenses can keep the bright sunlight away from the eyes and treat the user long lasting clarity of his or her surroundings without the distortion that light can cause with some cheaper lenses. The Medical Silicone - Dual injected rubber provides a soft, comfortable seal.Soft, flexible silicone frame and gasket provides maximum comfort:Hypoallergenic and Comfortable,Closely fit the face but will not leave marks on your face! PVC Frame & Silicone Strap with Speed Fit Headstrap System - One-touch, Quick-Fit Buckle for perfect fit with simple adjustments - even while wearing.Easy to fit it on and take it off,will never get your hair caught in and out of the straps! High Quality and Good Looks - Hard and Ruggedness,hard to scratch.British flavor and looks fascinating and charming. Hassle Free,12 month guarantee - If not satisfied,we will replace or refund the full order!