This King's waterproof gumboot is made from heavy duty PVC with PVC/Nitrile sole, that is resistant to solvents, mild acids, alkali, some chemicals, oil and fats. The Type 1 Toe Cap offers a wide profile shape to suit your foot and allows greater comfort. The wide grip tread provides optimum dirt release and traction. Removable footbed for added comfort. Three trim heights. Reinforced ankle, heel and instep for optimum support. Kick off spur on heel for easy removal. Nylon lined for easier cleaning. Meets AS/NZS 2210.3 standard.