Stay ahead of the competition in the Nike Legacy Goggle, featuring a curved lens design for enhanced peripheral vision in the pool. Features Curved lenses for enhanced peripheral vision and clarity when you're underwater FINA-approved Nike Swift Track nose bridge system provides ideal fit and comes in 4 different sizes to suit a range of face shapes for effortless wear Curved back clip fits comfortably against your head tohelp you stay focused on your performance Details Material(s):Lens: Tritan; Gasket: Silicone; Strap: Silicone Country of Origin:Imported