Arena Sprint Swim Goggle 50% Polycarbonate/25% Thermoplastic Elastomer/25% Silicone Imported Hand Wash Lens: Polycarbonate; Seal: TPE; Strap: Silicone Unibody design that fits anyone and is easy to wear Split Silicone strap with easy adjustment and lens offers clear undistorted underwater and good lateral vision UV Protection, anti-fog lenses, and 100% PVC free China