Slippers that are designed for indoor and outdoor use, such as L.L. Bean's Wicked Good Moccasin's, Acorn's Men's Sheepskin Slippers and Crocs Classic Lined Clog, are more durable. Depending on where you live, your slippers may be exposed to the elements, such as snow and rain, which will wear on your slippers. Always follow the care instructions to prevent additional wear and tear.