Ultra Clear UV Protection Swimming Goggles with Free Protection Case, Anti-fog & Anti-shatter, for Adults &Youths, Black Ultra Clarity & UV Protection: The mirrored coated lenses made of PC material, shatterproof to protect from drops and scratches. Provide an exceptional clear underwater vision. Anti-fog coating on lenses can effectively eliminate fogging. A New Level of Comfort:  The soft and curved gaskets human friendly designed fit around your eye sockets comfortably without too much pressure, meanwhile it makes a complete seal to ensure water will not leak in. It fit most faces. Plastic Buckle Switch:  Innovative Plastic Buckle Design provides an ultra comfort while removing and putting on their goggles. 100% Silicone Goggle Strap, Adjusted to Fit Men, Women, and Youth! Additional Bonus:  Free high quality transparent packaging boxes to Carry and Store easily. 100% Satisfaction Guarantee:  Your satisfaction is our guarantee. 100% money back guarantee to ensure that you have a pleasant shopping experience . Do not hesitate to contact us directly if you are unhappy for any reason, we will try our best to make you satisfied.