Bestway 24027 Hydro Swim Ever Sea Set becomes your new favorite swimming goggle. The generously sized glass made of polycarbonate allows a precise view of everything that is happening around you, and it is also coated with UV protection. The double edge seal with its perfectly fitting fit prevents water from penetrating into the mask or nose. In addition, the two-part mask strap is fully adjustable so you can loosen or tighten it to ensure the perfect size. With this mask you are right, whether in the pool, on the beach or in the lake!