New in Box. The original hybrid winter Chelsea: leather hiking boot meets winter boot meets slip-on. These are great boots! Olive/Timberwolf in color. Waterproof breathable membrane keeps feet dry. 200G insulation helps keep feet warm in temperatures down to -25° F / -32° C but still allows feet to breathe. Waterproof oiled premium leather upper for improved durability. Outsole for cold weather reduces rubber hardness and improves flexibility while walking on snow or ice; Heat reflecting board provides a thermal barrier. Retail is $160.