Speedo IQfit Aquapulse Max Swimming Goggles Lens: Polycarbonate, Wishbone: ThermoPlastic Polyurethane Seal: ThermoPlastic Rubber, Strap: Silicone Lenses Filter Harmful Ultra Violet Rays Prevent Eye Damage Lens Technology That Reduces Misting - Giving Excellent Vision & Clarity 180 Peripheral Vision Provides A Better Field Of View Free Pouch Provided For Storage Of Goggles Adjustable Straps Create A Better And More Comfortable Fit