unlined engineered knit upper composed of hydrophobic yarns with functional water-resistant PU coated overlays/accents Elastic laces for easy on/off and a customized fit Our patented Drop-In Heel® design offers both a shoe or slide functionality embroidered and embossed upper logos medial drain ports and a midsole leather logo insert A single density EVA footbed to maximize cushioning, support and rebound w/textile cover that is removable and washable Lightweight molded EVA midsole with a non-marking grip rubber outsole, podded and siped for added traction on wet surfaces