Orthaheel Men's 9/ Women's 10 Wave Sandals (White/Blue) Mesh^Neoprene The Wave 2 Thong Unisex from Orthaheel&reg; is destined to become your favorite flip-flop! Mesh webbing upper with soft woven toe post and foam-lined strap ensure a comfortable fit. Slip-on style with neoprene lining provides a snug fit for all-day wear. Podiatrist-designed, biomechanical orthotic footbed with deep heel cup stabilizes, supports and realigns the feet back to their natural position. Lightweight, flexible medium-density EVA midsole absorbs shock to reduce stress on the feet, ankles and knees. Durable TPR outsole with wave-patterned tread provides traction to maintain your confident stride. Clinically shown to help relieve common causes of heel pain or plantar fasciitis, and knee pain related to over pronation and flat feet. Care: Wipe off with damp cloth and air dry. Received APMA Seal of Acceptance. Click here to view Seal. Click here for a visual display on how this Ort