Speedo goggles speedo hydrosity swim mask black hybrid-style swim mask built for maximum visibility in pool and open water. The hydrosity swim mask is designed for maximum visibility during your indoor and outdoor swims. Its modern one-piece lens provides an unobstructed view, while the split-strap design keeps the mask comfy and secure. Designed with one-touch adjustment for a quick and easy customised fit. Anti-fog treated and offering 100% uv protection, it is also latex and pvc free. Maximum visibility, effortless fit. One-piece lens anti-fog 100% uv protection one-touch adjustment latex & pvc free 3 key features unobstructed one-piece lens the fresh modern one-piece lens design gives you a wide, clear field of vision with no central seam to break your sightline. Whether you are tracking the black line or sighting in open water, the view stays clean throughout your swim. Anti-fog treatment keeps that clarity maintained from your first length to your last. Secure split-strap design the dual split-strap sits stably around the back of the head, distributing pressure evenly for a secure and comfortable fit. It resists twisting and slipping even during extended sessions, so the mask stays exactly where you positioned it. Combined with the expanded skirt gasket, the result is a seal that holds without creating uncomfortable pressure points. One-touch custom fit a single one-touch adjustment system lets you dial in your fit quickly and easily on the poolside without fiddling...