TINGLEY MB921B.09 16" Chevron Outsole Neoprene Boot with Fabric Liner Plain Toe, Size 09, Brick Red/Brown 16 inch height - Steel Toe. Chevron Outsole: Spits out debris for slip resistance on wet contaminated 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. Removable polyurethane contour cushion insoles for maximum comfort.