VISTA SWIMMING MASK ? Comfort is the name of the game. The Vista?s low profile virtually eliminates all the drag experienced with other swimming masks. Its one-touch buckle provides you a custom fit so you can focus on your swim, not your gearCURVED DURABLE POLYCARBONATE LENS ? Glide through the water with the clearest vision possible. Superior optics engineering eliminates distortion to deliver a 180-degree wide field of vision along with the durable polycarbonate lens with anti-fog and scratch resistant coatingONE TOUCH, QUICK-FIT BUCKLE ? Easy to operate to make tightening and loosening quick and simple while wearing your swim mask using the push button buckle adjustmentLEAK-RESISTANT FRAME ? The contoured, stylized frame made from silicone is developed from the best in Aquasphere technology. No two faces are the same, but we?ve found a way to offer an optimized fit with unequaled comfort and performanceWE LIVE TO SWIM - Dedicated to meeting the needs of everyday swimmers. Aquasphere is for everyone looking for adventure, fun, fitness, stress relief, and much more. Created to enhance your experience in each body of water you choose to explore