Outer Material:Synthetic, soft and durable, more abrasion resistant as well as wind and water resistant.Inner Material:Mesh, breathable and soft lining keeps your feet dry and comfortable during exercise.Sole:Rubber, provide extra grip and safety. Wear-resistant, non-slip, durable.Closure:lace-up.Heel height:3 centimeters Heel type:flat,These trekking shoes can be used for running, hiking, mountaineering, trekking, travel, climbing, hiking trails, outdoor sports, etc. Shoe width:Normal centimeters.Note:In Order to Ensure Smooth Delivery, Please Fill In the Detailed Delivery Address, Including the House Number, Thank You.",