3/4 rubber boots by Ilse Jacobsen, featuring an anti-ice outsole with a rough surface, providing the best possible traction. Buckles, straps and small studs are gracing the upper of these biker inspired boots. Furthermore they are decorated with a D-ring at center back. These handmade wellingtons are made of the finest single-estate natural rubber from sustainable harvests. This material can withstand temperatures down to -20 degrees Celsius. Entirely PVC-free, our boots contain no animal by-products. Rubber composition: 52% pure, natural rubber and 48% secret formula. The lining composition: 60% cotton and 40% polyester. Insole composition: 60% cotton and 40% polyester. Outsole: Light weight EVA.