Quick-drying and incredibly supportive, Ryka Hydro Sport aerobic and fitness shoes are made for running confidently through water and wet surfaces. The open mesh upper in addition to drainage ports in the midsole and outsole allows water to escape for a better foot feel and fit as you run. Ideal for neutral runners.Upper: Lightly padded tongue and heel collar enhance instep comfort. Lace-up front offers an adjustable fit. A webbing brace provides medial and lateral support. A loop on the outer heel makes the shoes easier to pull on and off. Midsole: Textile lining offers a smoother foot feel. Compression EVA midsole features drainage ports that allow water to escape. Removable, perforated insole enhances comfort and allows moisture to escape. Outsole: Drainage ports allow water to escape. Rubber outsole provides better traction on wet surfaces. Impact Foam provides exceptional shock absorption.