The brand new biofuse rift mask has been re-engineered to deliver an ever more immersive swimming experience. Featuring Speedo biofuse technology which uses soft and flexible materials that adapt to the shape of your face and makes your comfort top priority. The new easy to adjust button mechanism combined with the wide split strap makes for a convenient and comfortable fit every time you swim. Ideal for open water swimming and triathlons. Experience the quality and performance that sets our products apart. Elevate your game with our high-quality products designed for athletes and enthusiasts. Discover the difference that premium materials and expert craftsmanship can make in your athletic pursuits.