For this pair of rectangular sunglasses, the newly built lenses have the hydrophobic coating, ensuring the durability of the sunglasses. We also upgraded the an-erosion function of the polarized lenses. So you could spend a fully happy day to surf in the ocean without being worried about the erosion from the sea water or your sweat. This shape of rectangular is inspired by the beautiful lands. To spend a nice time on the holiday resorts, taking take a nice sunbathing, go boating, fishing, or to play the volleyball on the beach with two or three friends. This pair of polarized sunglasses would give you an ideal selection.