From L.L.Bean, the Men's Elevation Waterproof Travel Shoes feature:  Construction Lightweight, breathable upper made from 100% recycled polyester jacquard engineered mesh Easy-on bungee lacing with TPU overlays for durability Lightweight and flexible TEK2.5 Sport waterproof membrane Thermoregulating lining keeps feet just the right temperature, not too hot or cold Comfort Ride EVA midsole provides cushion and rebound for reliable comfort all day long ESS rock plate helps protect feet from rocks and roots. Weather Protection Best for rain, mud and other wet conditions. Waterproof up to 1cm below the top of the gusset Grippy, durable VertiGrip rubber outsole provides reliable traction on multiple surfaces Fabric & Care Spot clean Size & Fit: Order your regular shoe size. Imported.