Like the Mortar 6-inch, this boot features T280 rubber outsoles, double-stitched seams, and metal D-ring and hook lacing. Nylon mesh lines the nubuck or oiled full grain leather uppers. This model has the added special features of a steel toe and electrical hazard rating.Electrical HazardGoodyear welt constructionPadded collarSlip-resistant T280 rubber outsoleSteel Toe ASTMStyle Number: 89595