Take on the busy workday in lasting comfort in the Bogs Sandstone Mid Suede CT shoes. 100% Waterproof gold certified leather upper. Lace-up closure offers a secure fit. Asymmetric composite safety toe custom built for each size that meets ASTM F2412-18a/ASTM F2413-18 I/75, C/75, EH (Electrical Hazard) safety standards. Round toe silhouette. Pull tab in back for easy on and off access. DuraFresh natural bio-technology activates to fight odors. BK mesh lining. Rebound cushioning in the midsole provides all-day comfort and energy return. BLOOM ethylene vinyl acetate footbed. BioGrip slip-resistant outsole designed with maximum surface area and meets Mark II ASTM F1677-05 test standard under Dry/Wet condition only.