Don"t forget to toss on the Maui Jim Seawall Polarized Sunglasses when you go for a stand-up paddleboard or kayak session. The modified rectangular frames complement a range of different face shapes, while the Seawall"s PolarizedPlus2 technology virtually blocks all glare, shields you from UV rays, and boosts color so you can spot sea turtles, schools of fish, and beautiful corral reefs below the water.