Amazon.com: Tingley Pylon MB924B Neoprene Steel Toe Boot, 12 。*New In Package *Size: 12 *Color: Brown *Pull On *Waterproof *12.5 inch height *Steel Toe Safety-Loc Outsole: For slip resistance on wet-clean surfaces. *Neoprene rubber will outwear standard rubber boots in solvents, caustics, hydrocarbons, oils, fats and acids. *Safety-toe meets ASTM F2413 M/I/75/C/75 EH for steel toe caps and Electrical Hazard protection. CHEMICAL PROTECTION AGAINST: Animal fats and blood, oils, certain acids, alcohols, alkalies and certain solvents. IDEAL APPLICATIONS: Food processing Chemical Petrochemical (particularly exploration and production) Commercial and recreational fishing