The Relay Fly by Merrell is a baton-pass look and feel in quick breathing mesh, set off by contrastive pigskin reinforcement and quick-cinch tunnel web lacing. Merrell In-Board™ wedge EVA midsole keeps profile low, cushioning high. Micro-cupped Sidewinder™ sole is logo-large on the lateral side, and fully engaging on a variety of surfaces. - Board Lasted Construction - Pigskin Leather Upper with AirMesh Breathable Screen - Pigskin Leather Lining - 4.5mm Anatomical Antimicrobial Cita-XY™ Aegis™ Footbed - In-Board™ Wedge EVA Midsole with Integrated Air Cushion® - Q-Form™ Triple Density Compression Molded EVA Footbed (women) - Merrell Sidewinder™ Sole/Sticky Rubber Men’s Weight: 1 lb. 3 ozs. Women’sWeight: 1 lb. 2 ozs. Men's Sizes: 7-12,13,14,15 Weight: 1 lb. 6 ozs.