COPOZZ Prescription Swim Goggles with Optical Corrective Anti-fog UV Protection, Soft Comfortable Silicone Gasket Nice Seal, Head Strap Easily Adjust, Clear Lens Swim Goggle for Men Women Youth, Black Long lasting anti-fog coating keep the goggles lens always clear both underwater and above water. 100% UV protection cuts off the glare and gives clear vision, protect your eyes from injuries. Flexible silicone frame and gasket provides maximum comfort , leakage-proof but doesn't leave any marks on your face. Easily adjustable silicone head strap, easy and quickly to adjust with no need to press any buttons. Hassle Free, 12 months guarantee! If you have any question, please do not hesitate to contact us. We will offer you satisfactory solution and we will reply you within 24 hours. Give yourself a chance to try our Highly Recommended products and customer service.