High quality molded optical lenses with UV protection, available in 13 corrective diopters: -0.0/-1.5/ -2.0/ -2.5/ -3.0/ -3.5/ -4.0/ -4.5/ -5.0/ -5.5/ -6.0/ -7.0/ -8.0 for near-sighted swimmers (Same diopter for both eyes! Customized optical goggles are available. If you have different strengths for two eyes, please specify your diopters in the order.)
Hydrodynamic and low profile frame is ideal for racing.
Interchangeable nose pieces availablein 3 different sizes for a custom fit.
Silicone gasket lip provides addedcomfort and seal.

Lock-in-place back clip offer precise adjustment capabilities. Adjusting the strap is easy. Simply grab each end of the strap and pull outward horizontally to tighten. To loosen, simply lift the back clip vertically away from the head.