With a low profile sleek design, Zoggs Fusion Air Swim Goggles feature Air Cushion for a supersoft fit. . Maximum UV protection: blocks 99 100% of UVA and UVB rays. Air Cushion forms to the face with reduced pressure around the eyes no more panda eyes. Fogbuster impregnated anti fog lenses. CLT Curved Lens Technology: allows the swimmer up to 180 degrees peripheral vision while maintaining constant visual clarity. Tinted lenses are mirror coated great for sunny days. Quick adjust strap: just pull the two straps to tighten. Interchangeable nose bridge for a custom fit. Strong, durable, and comfortable strap. Low profile sleek design.