Corydalis & Blue Hydro Moc Water Shoe - Women. Make a splash with these durable slip-ons that streamline your dressing routine and ensure unmatched comfort in and out of the water.Size note: the Hydro Moc is designed to be an easy on / easy off shoe, so sizing is generous. If you normally wear a half size in Merrell footwear, we suggest you size down in this product.FeaturesSingle-density injected EVA footbedContoured arch for supportArticulated heel with strap for secure fitProduct Details2 mm lug depthMan-made upperMan-made liningRubber soleImported.