Men's Vionic, Tide Toe Post Sandal. All day support and comfort are packed into this flip flop. Woven/leather uppers with neoprene upper liner Soft woven toe post and foam-lined strap ensure a comfortable fit Podiatrist-designed, biomechanical orthotic footbed with deep heel cup for support Lightweight, flexible medium-density EVA midsole absorbs shock, reducing stress on feet, ankles and knees.s TPR outsole. Heel Height of 1.00 inches