The Aqua Sphere Men's Vista Pro Swim Mask is the ideal mask for sporty and active swimmers as well as open water swimmers. This mask gives you a continuous panoramic field of view thanks to the unique lens construction with the patented curved lens technology from Aqua Sphere. The single-lens lens on the Vista Pro is brand new and based on the patented curved lens technology. The material of the lens is made of optically high-quality polycarbonate, equipped with anti-fog coating. Mirrored glasses are also provided with an anti-scratch coating on the outside. Based on the silicone frame technology of the top mask Vista, the Vista Pro offers an even better fit and optimal comfort on the face of the athlete. The Advanced Fit technology improves the fit and the sealing and thereby positions the Vista Pro to the best swimming mask in the range. The new rotating buckle system integrates a swivel technology, which consists of two movable buckles, which offers the following advantages: best stability and fit. This system prevents any structural distortion of the frame, maximizes the view and adapts to all movements of the silicone frame.