【Anti-Fog & UV Protection】 The inner surfaces of the lenses are coated by the latest Environmental Treatment Technology which prevent fogging of the goggles and would not hurt your face. 【Easy Adjust And Open】The quick adjust straps can be easily adjusted. Fast pressure buckle make it easy to put on and take off. Unlike double-strap designs, the quick button is easy to use and doesn't pull hair. 【Safe And Comfortable】 Flexible silicone frame and improved higher nosepiece provide extreme comfort that never hurt your nose or leave a mark on your face. 【No Leaking】 Improved seal leak resistance & excellent suction. Soft memory silicon gasket and double-deck cushion ensure a snug fit on different face shapes and keep water out of the swim goggles so that you can swim freely without distractions.