The Mares Rover Mask is a new addition to the Mares snorkeling range and is already proving to be a great seller. It fits majority of faces that try it on and is super comfortable due to being made with 100% silicone. The extra large tempered glass lenses give more vision and better peripherals as they are wider than many other snorkel masks which is something that many people want when looking to purchase their snorkel mask. The side clips are nice and easy to use when adjusting the strap.