The brown waterproof Dunham 8000Works 6-inch plain-toe work boot is made with waterproof materials, seam sealed, and lined with 200g Thinsulate® for warmth and comfort. Extra cushioning in collar and tongue. Removable cushion footbed. Nylon shank and RBar® stabilizer in sole. Meets ASTM F2913-19 standard for Dry, Wet, Oil and Oil/Wet slip resistance. Men’s sizes 8–12, 13, 14 and 15 in 4E and 6E widths.