FEIUPE FP-8900 Premium Super Big Frame Prescription Swimming Goggle Prescription Swim Goggle Prescription Swim Mask Myopia Swimming Goggle for Nearsighted Swimmer Our Goggles fit comfortably around your eye sockets and don't have to create too much pressure to keep the water out. Because the gaskets around the eyepieces are thick and curved in a way that will probably fit most faces Our Mirrored lenses are made of high quality polycarbonate with 100% UV protection ,Anti-fog technology, which make you see clearly in water High-class silicon rubber eyecup has high suction capabilities,which will keep water out of your goggles and assure you 100% waterproof Our prescription swimming goggle is with different prescription diopters:-2.0,-2.5,-3.0,-3.5,-4.0,-4.5,-5.0,-5.5,-6.0,-7.0 Soft,comfortable and stylish super big frame prescription swim goggles-Perfect for nearsighted swimmer!