1、Silica Gel and PC Material: Selected silica gel and PC material, anti wear, durable, can prevent the leakage of goggles, provide a great using experience. 2、Adjustable Strap: Which allows you to easily put on and remove the adult goggles, tightening or loosening the strap to fit your head size. 3、PC Mirror: Large wide angle view swimming glasses, with PC mirror, has great light transmission and anti fog, let you enjoy swimming in peace. 4、Stylish Appearance Design: One piece frame with multiple color options, this swim glass can fit the contours of your face perfectly, and makes you look cool. 5、Multiple Applications: This swimming goggle is widely used in outdoor diving and natatorium, to provide you with the clearest underwater view.