Description The silicone frames create suction, that keeps them in place and the water out. The anti-fog lenses can give you a super clear vision when they're swimming. The ultra-soft silicone seals create a perfect seal around eyes, ensuring no water in. Strap can be easily adjusted. And the fine elastic head strap could fit your head perfectly. Features - Color: Black.- Material: PVP.- Size: 17x4.5x2cm.- Made of superb optical material, the lenses feature great resistance to impact under high water pressure.- Processed by special technology, they are great in function fog-proof. Silicone frames are and pliable to wear.- Integram nose retainer to fit most nose comfortably, so you can concentrate and enjoy leak free swimming experience.- The ultra-soft silicone gasket and improved nose piece provide comfort that never hurt your nose or leave a mark on your face, no more tangled hair.- A good gift choice to your friends who like swimming, they will like it very much.Packing list: 1 x Swim Goggles