Columbia Men's Redmond Mid Waterproof Wide Trail Shoe 100% Leather/Textile Imported Synthetic sole Shaft measures approximately 5" from arch Heel measures approximately 1.5" Platform measures approximately 0.75" Combination suede leather, mesh and webbing Omni tech waterproof breathable seam-sealed membrane bootie construction Techlite lightweight midsole for long lasting comfort, superior cushioning, and high energy return Omni grip non marking traction rubber