6 Colors availableFrame material: super soft silica gel;Lens material: PCBETTER VISION ~ Wide Polycarbonate Lenses with Anti Fog coating and 100% UV Protection for the best 180 field of view and undistorted optics above water and underwaterMORE COMFORT ~ Ultra-Soft Silicone Double Seals are 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 eyesTHE COMFIEST, EASIEST TO ADJUST, BUNGEE CORD RACING GOGGLES AVAILABLE - Our unique bungee cord swimming goggle strap is super strong, extremely comfortable, and so easy to adjust & fit that you will be amazed at its superior ease of use and comfort. So much better than traditional silicone straps, our goggles will be loved by competitive, recreational, racing and triathlon swimmers.Comfortable Wearing: This swimming goggles come with soft and flexible silicone gasket, adjustable split head strap, TPR ergonomic nose bridge, provides excellent suction and ensure non-slip coverage, that is designed to fit a wider range of face shapes for both women and men