Ridge Footwear Men's Dura-Max Desert Zipper Work Boot 100% synthetic Imported Rubber sole Shaft measures approximately 8" from arch Goodyear stability welt Composite shank Removable EVA insole Moisture-wicking Taibrelle lining Blown rubber outsole Heavily cushioned and offering superior traction, this work boot from Ridge Footwear keeps you comfortable, stylish, and compliant.