The flexible ribbed design, designed for your dog's neck, is warm and comfortable. Easy to fit design, adjustable chest opening and closing. There are 2 holes on the back, which is very convenient for connecting leashes and harnesses. Material: ribbed cotton. Suitable for most pet dogs, husky, bulldog, schnauzer, samoyed, beagle, chihuahua, dachshund, german shepherd, labrador, golden retriever, pug, etc. Please measure your pet carefully and choose the size according to the size information in the description. If any size is between two sizes, choose the larger size. Each measurement taken is a little loose, so your dog will have room to move and breathe, but don't be too loose. Product Description Winter Dog Jacket We focus on taking care of your pet and providing warmth to your pet. Made of high-quality materials, warm and comfortable. Dog leash hole design. Convenient velcro, easy to put on and take off. Hand wash or machine wash. Note: Waterproof refers to anti-fog and anti-snow. Pay attention to the size. Size---------Chest length---Neck circumference---Back XS-----13.4-15.0 inches/34-38cm------11.4 inches/29cm-----10.6 inches/27cmS-------15.0-18.9 inches/38-48cm-----13.8 inches/35cm-----13.0 inches/33cmM------18.9-22 inches/48-56cm--15.4 inches/39cm-----14.6 inches/37cmL--20.5-24.4 inches/52-62cm-----17.3 inches/44cm-----16.1 inches/41cmXL-----23.6-28.4 inches/60-72cm--19.7 inches/50cm--17.8 inches/45cm2XL---27.6-31.5 inches/70-80cm------21.7 inches/55cm-----19.3 inches/49cm3XL---31.5-35.8 inches/80-91cm ------25.6 inches/65cm ---- 23.6 inches/60cm Winter Dog Jacket*Measure if your dog is perfect*How to measure your dog? There is a picture above showing how to measure your dog, please check it. Do not buy a specific size. Your baby usually wears size S does not mean that all size S will fit him/her, please check the size information carefully before buying. Make sure to check the size chart for bust and bust length and confirm the size before committing to buy. If any measurement is between two sizes, choose the larger size. If your dog is growing up, you can order a larger size. Measure each measurement slightly loosely. Each measurement should be loosened a little so that your dog has room to move and breathe, but not too loose. Suitable for most small and medium-sized dog breeds. Winter Dog Jacket. Winter dog coat is very suitable for daily walks, hunting and skiing and other outdoor winter activities, and can keep dogs warm on cold days. Such as Golden Retriever, Labrador, Husky, Teddy, Schnauzer, Samoyed, Cocker Spaniel, Boston Terrier and Bulldog, etc., small dogs, Chihuahuas, Yorkshire Terriers, Maltese dogs, miniature puffins, Pomeranians, Miniature Poodle, Jack Russell, Pug.