A decent swimming googles. I do a lots of swimming during summer time. And this one work perfect for my need. The design is great and with the speical buckle, it makes the google more secure for your. No doubt Anti Fog is must feature for any swimming googles, and this one works great under the water and with no leaking. As a swimmer, you know what is a decent swimming goggles when you get one and this one defintely deserved that.