Enjoy a drag-free, low-profile fit and the clearest vision possible while swimming in the AquaSphere Vista Swim Mask. Curved lenses eliminate distortion, opening up a 180 field of vision. The durable polycarbonate material features an anti-fog and scratch-resistant coating to keep your view clear. Leak-resistant skirt and contoured silicone frame ensures comfort during long swim sessions. A 1-touch quick-fit buckle with push-button adjustment makes the mask easy to customize for a perfect fit on a wide range of face shapes, even while wearing. Drag-free, low-profile fit Curved lenses eliminate distortion 180 field of vision Durable polycarbonate lens material Anti-fog and scratch-resistant coating Leak-resistant skirt and contoured silicone frame 1-touch quick-fit buckle with push-button adjustment