详细规格及用途描述

the most revolutionary polarized lens to be used in swimming goggles, giving triathletes and open water swimmers that cutting-edge advantage
PC Polarized Lens (lens origin : JAPAN)
wide and curved lens design offer the maximum visibility
Ultra soft ergonomic TPR seal offer the comfortable and best fitting experience
quickFIT buckle system make the strap adjustment easier and quicker (USA Patent)