When you are working in wet, muddy conditions, these general purpose PVC knee boots provide easy walking and all day protection. Ideal applications include construction, agriculture, industry, concrete pouring, foul weather, and other general purpose applications. Composite safety toe meets or exceeds AASTM F2413 M/I/C and does not transfer cold or set off metal detectors. Injection molded construction for 100% waterproof protection. 15" ht. with a cutline at 12" for fast and clean height modification. Flexible upper material stays supple in cold temperatures to make walking easier. Tough outsole material for good abrasion resistance. Self-cleaning cleated outsole spits out debris as you walk. Removable contour insole wicks perspiration to help keep feet dry and comfortable. Chemical resistance: Fats, certain acids, hydrocarbons, caustics, and other chemicals. Meets ASTM F2413 SR for slip resistance.