The Bogs Benson Composite Safety Toe boots are a lace-up work shoe with a lightweight nano-composite safety toe that meets ASTM F2413-18 M/I/C safety standards.Lightweight nano-composite safety toe that meets ASTM F2413-18 M/I/C safety standards.Slip resistant rubber outsole passing Mark II Slip Resistance ASTM F1677-05 test.Waterproof gold certified leather.Mesh lining.