Brand: Isle Jacobsen Features: These knee length rain boots features a decorative D-ring at center back and logo on the shaft. These wellingtons are made of sustainably harvested natural rubber and have been cut by hand. This material can withstand temperatures down to -20 degrees Celsius. The rubber composition is 80% pure, natural rubber and 20% secret formula. Entirely PVC-free, our boots contain no animal by-products. To keep your boots in great condition for many years to come, we recommend that you treat them once a month with oil. 1" heel 13 3/4" boot shaft; 15 1/2" - 21 1/2" calf circumference. Rubber upper/cotton fleece lining/rubber sole. Size: 7 US/37 EU Condition: New without tag, no box See pics for details - first four pics are stock photos 49-2273