Water-resistant synthetic leather upper. Effortless lace adjustment with retractable Boa® lacing system. Water-resistant polyurethane-coated mesh panels. Adjustable ankle brace. Full-length, Phylon drop-in cushining system insole for better cushioning. Absorbalite™ insole insert for cushioning. Functional sole design for better traction on snow. Reflectivity on back. (Available in half sizes only in 9 and 10 sizes.)NOTE: Boots are in Men's Sizes. See SIZE CHART for sizing guidelines