Montrail Men's Rogue F.K.T. Outdoor Sneakers, Mesh, Rubber Mesh Imported Reinforced toe cap and heel for added protection and durability Full-length FluidFoam midsole for exceptional cushioning Co-molded mid-foot TrailShield for torsional rigidity and protection Substantial lugs provide traction and underfoot protection Perforated areas around the lugs for enhanced flexibility and a smoother transition