Looks familiar, performs differently. The ReefA(R) The Nox slippers take the classic design and pair it with water-friendly durability. Their REEFlex EVA cushioning delivers soft, responsive comfort that lasts all day, while the water-friendly build has you covered for every setting. These slide slippers are made of a polyurethane upper, an ethylene vinyl acetate insole, and an ethylene vinyl acetate lining. The higher arch support provides better stability and a locked-in feel. These slip-on flat slippers feature a durable non-marking rubber outsole that grips every step for added traction on wet and dry surfaces. Open, round toe shape. Imported. Product measurements were taken using size 9, width D - Medium. Please note that measurements may vary by size.