Munro Women's Ariel Sandals Durable, lightweight Munro Tech natural latex rubber outsole absorbs shock and resists slips for steady steps. Contoured insole conforms to your foot for a customized feel and great support. Knit soft lining wicks away moisture and is breathable for a healthy foot environment. Leather and elastic stretch upper, knit soft upper lining and sockliner, polyurethane insole. Steel shank, Munro Tech latex rubber outsole.