Boot Height: Approx. 6'' Tall . This is a classic work boot from CAT Footwear. It features a tumbled grain leather upper, nylon mesh lining, and a removable PU sock lining. Metal D-ring eyelets insure secure lacing. The T15 rubber outsole is rated ''Best'' for traction on wet and/or hot surfaces. Slip-resistant T15 rubber outsole. Removable PU sock lining. TechniFlex. Goodyear welt construction. iTechnology Construction.