Polycarbonate (PC) frame;Polycarbonate lens;UV Protection Coating coating; BETTER EYE PROTECTION AND VISION ~ Clear polycarbonate lenses with advanced anti fog and ultra-high vacuum UV-proof optical coating (Cat3 UV400 Standard) for enhanced 180 field of view and undistorted optics above water and underwater; MORE COMFORT ~ This swim goggles offer soft & flexible silicone double seals designed to expand and contract to hug the unique contours of a swimmers face and achieve the right level of suction without applying excessive pressure around the eyes. In addition, the ergonomic 3D frame design ensures low water resistance and the best fit for a wide range of face shapes, men or women, adults or teenagers; SUPERIOR DESIGN ~ Smart design clasp makes it easy to put goggles on and take off without pulling hair. In addition, adjusting the size of the strap is easier, faster and can be done even during swimming; LONGER-LASTING ~ The swim goggles is made entirely of high quality silicone and the lenses are made of polycarbonate which guarantees excellent impact resistance; HIGHER VALUE ~

Note:Shipping time is 5-12 days