Choworld Swimming Mask Goggle UV Protection Anti Fog and Anti Leak for Men Women Youths Adults Diving SnorkelingFlexible Silicone for Leak-Proof, Comfort Seal: Skirt and strap come in soft, supple silicone, which molds to the shape of your face for comfortable fit and watertight seal. No more leaks or discomfort. Tempered-Glass Lens for Safety: For..