Mephisto Men's Mobils Replacement Insoles for Sandals Natural - The life of Mephisto Men's Mobils can be greatly extended with a little help from Mephisto Mobils Replacement Insoles. Made from cork and latex, these insoles are designed for easy replacement in any pair of Mobils. Like the originals, the replacement insoles are made to naturally contour to the foot's unique shape. And like the insoles on other Mephisto Shoes, the Mobils replacement insoles provide plenty of cushioning to keep feet refreshed after hours of walking. The replacement insoles allow men to hang on to the sandals that they love while ensuring that they always feel like new.