Universal no leak fit extremely comfortable goggle that is fully adjustable offers an excellent option for swimmers who need a corrective goggle * Fully adjustable one-size fits all creates a no-leak fit on virtually all facial types with comfort * Wide-angle optical grade Polycarbonate lens in corrective diopters from -2.0 through -8.0 with comfortable * Appeals to a wide range of user groups from competitive swimmers fitness swimmers and recreational swimmers who need a corrective goggle * TPR gaskets for leak-proof fit as well as durable TPR split headstrap and easy adjust snap lock side clips