Glide through the water in the hydrodynamic Arena Cobra Ultra Swipe Goggle. Features an enhanced anti-fog technology for seeing clearly underwater and racing fast.  Features Hydrodynamic swim racing goggles for optimal performance Adjustable straps for a secure fit Leak-resistant, water-tight design Hard mirror polycarbonate lens 5 piece adjustable nose bridge, option to switch out nose bridge for the best fit Enhanced anti-fog technology for extending the life of your goggles and for seeing clear underwater Lens type suited for swimming indoors When goggles become foggy, activate anti-fog protective film by gently swiping the inner lenses 5x with your fingertips while the goggles are in the water Details Material: 70% Polycarbonate 20% Silicone 10% Thermoplastic Elastomer Lens: Polycarbonate Lens Gasket: TPE Strap: 100% Silicone Includes: Hard polycarbonate lens 3 piece Adjustable nose bridges: Small, Medium and Large for tailored fit and lens gasket placement Anti-fog lasts 10x longer than our original Cobra Ultra goggles Dual adjustable silicone strap Country of Origin: Imported.