Product Details + FEATURES AND SPECS Patented stapled construction. UPPER: High-quality leathers. LINING: Soft linings for all-day comfort. Rissa has 100% recycled textile with odor control. SOCKLINING: Chrome-free suede for a soft underfoot experience. FOOTBED: Cushioned energy-return PU. MIDSOLE: Lightweight, contoured BPU for built-in comfort. OUTSOLE: Flexible, lightweight TR rubber. HOOK & LOOP ADJUSTABILITY