Splaqua swim Goggle with Optical Corrective Lenses FOCUS ON YOUR STROKE WITH OUT WORRY: Our one-piece silicone prescription goggles stay in place while you are swimming and diving, so you never have to stop to adjust them. Enjoy comfort and reliability while keeping your eyes safe. MANY PRESCRIPTIONS AVAILABLE: Splaqua offers a range of prescription lenses, in strengths of -150, -200, -250, -300, -350, -400, -450, -500, -600, -650, -700, -800, -850, -900 & -1000. We also provide our swim goggles without prescriptions as well. TRAVEL CARRYING CASE: Our prescription swimming goggles come with a hard case that completely protects your goggles from dust, scratches, dirt, debris, wear, and tear - no matter where you travel, how often you swim, or what you do. Soft silicone strap for ultimate comfort EAR PROTECTION INCLUDED: Get a set of ear plugs with our prescription swim goggles, so that you are always protected from swimmers ear. These lightweight and durable earplugs are for you. Thank you for trusting Splaqua