The X-base goggles are the only ones in the world to combine the sealing gasket and the holding strap in a single part. The very thick seals give matchless comfort around the eyes (the result of 3D ergonomic studies). The innovative adjustable nose bridge (patented) makes it easier to adjust the width of the goggles to adapt them to the maximum number of face shapes. The wide strap holds well at the back of the head and the large back-clip is easy to manipulate and adjust with wet fingers. Their simple design makes them easy to manufacture and helps lower production costs. Thanks to the new adjustment options, the product is suited to a wider number of users, so that less models are needed and distribution costs are lower.