The Chippewa oblique steel toe logger is made from natural full grain leather. The abrasion resistant nylon lining makes this boot a breeze to wear all day. the interior is insulated with 400 grams of 3M Thinsulate. This 8" tall steel toe logger is ASTM rated and provides the maximum protection from hazards. The interior polyurethane insole provides unsurpassed comfort for all day wear. Finally, the rubber lugged and welted outsole is made to Chippewa IQ spec.