Featuring triple-stitched reinforcements, safety stitch toe and a chemical/abrasion resistant vamp, the 6'' Block Elements is perfect for rugged use. This boot is designed with EnergyBed & incorporated TPU ladder shank, ankle padding & goodyear welt construction, milled never-cut hooks, a TPU kickoff, Rocky Waterproof construction, High abrasion heel support, and a 5mm lug depth outsole with dirt release.