Amazon.com | Sorel Womens Caribou Slim Nubuck Hiking Winter 。The Sorel Kingston Chukka Leather Boot walks the line between dressy and rugged. This waterproof boot is just as appropriate in the office as it is outside. Sorel used durable distressed leather, a completely seam-sealed construction, and a warm felt liner to keep your feet dry and comfortable. The sole on the Kingston Chukka is designed specifically for excellent traction so that you can trek down slippery streets without worrying about a fall. Waterproof leather upper material Seam-sealed construction to lock out moisture Rubber sidewalls for durability Distressed leather and antiqued rivets for lived-in look Felt lining to keep feet warm Grippy herringbone sole for good traction minor wear at toes