High-quality anti-fog flat lenses for crystal clear visual field: you can see clearly underwater and enjoy swimming as long as you want while swimming for training and recreation<br>* Ultra lightweight streamlined one-piece frame is easy to wear and provides added comfort and seal. The soft nose bridge contracts and expands, self-adjusting to each individual’s unique facial structure.<br>* Chlorine proof soft silicone split strap holds goggle in place with extra comfort <br>* Easy adjustment back clip offer a quick fit. <img src="http://gdetail.image-gmkt.com/246/637/813637246/2017/7/e236a42e-b702-4686-995a-6dfd7b17c72c.jpg">