MaruPet Outdoor Polyester Puppy Waterproof Glisten Four-Leg Raincoat Doggie Hooded Rain Gear Jumpsuit for Small Extral Small Dog Teddy, Pug, Chihuahua, Shih Tzu, Yorkshire Terriers XS--Back Length:6.0", Chest:9.0", Neck:5.0"; S--Back Length:7.5", Chest:10.5", Neck:6.5"; M--Back Length:9.0", Chest:12.0", Neck:8.0"; L--Back Length:10.5", Chest:14.0", Neck:9.5"; XL--Back Length:12.0", Chest:17.0", Neck:11.0"; XXL--Back Length:13.5", Chest:18.5", Neck:12.0". Please choose size maily according to doggie BODY LENGTH since it's a FOUR-LEG clothes To help our customer choose size easily and accurately, we have make a size chart in the Secong place of the left pictures, the size chart includes the neck, bust, body length and other notices, we strongly advise that you need to choose size based on our size information seriously, not on your experience and what you normal think since every procust has different size defination, thank you for your cooperation 2 layers design and it's a functional raincoat with Polyester outside and mesh fabric inside to keep your dog clean and dry. It's thin (if you mind material, please note this point) and elastic leg straps ensure a secure and comfortable fit and the adjustable Hood enhances stability. Hole for dog leash lead to feed through. Extra cloth covers the hole when not using the leash High waterproof, high breathable and high durablematerial and it's easy on and easy off with buttons. Suggest handwashing, 1 x Pet clothes and the accesories is not given freely