Waterproof surface with warm and thick cotton inner, keep your pets warm in the winter, snow, or rain. Reflective elements will be very conspicuous in the dark, keep your dog safe at night. Zipper on the back, easy to be put on and take off. Traction belt conjoined design, easy to control your dog. Adjustable Extended Collar Design.There are two adjustable elastic straps on the double sides of the collar, adjust Its length and much more effectively prevent wind and Snow get inside the coat effectively. It can use wrung-out wet cloth to wipe the surface of coat. It's machine washable. Please use gentle machine wash with cold water and hang dry. Specification: Size Bust size Back length Weight XL 57cm 42cm 7.5-11.5kg 2XL 64cm 47cm 12-15kg 3XL 71cm 52cm 15.5-20kg 4XL 79cm 57cm 20.5-59kg 5XL 83cm 62cm 60-29.5kg 6XL 92cm 71cm 37.5-47.5kg Size Chart: Material:Cotton Package Includes: 1 Piece Dog Winter Coat