Specifications:Color: red black blue PinkMaterial: polyester fiber[Feature 1]: Back zipper[Feature 2]: Waterproof material[Feature 3]: reflective nylon resin, strong snap button[Feature 4]: Stainless steel traction[Feature 5]: The key is fixed on the neckDogs: suitable for small and medium-sized dogsFunction: heat preservation, waterproof, windproof, snowproofSize: XS S M L XL 2XL 3XL 4XLSize Chart:Size--------Back------------------Chest------------------NeckXS-----26cm/10.24"-----33-38cm/12.99-14.96"----27cm/10.63"S-----31cm/12.20"----40-47cm/15.75-18.50"----32cm/12.60"M-----35cm/13.78"----46-54cm/18.11-21.62"----37cm/14.57"L-----39cm/15.35"----52-62cm/20.47-24.41"-----42cm/16.54"XL-----45cm/17.72"----60-70cm/23.62-27.56"-----48cm/18.90"2XL-----50cm/19.69"----70-83cm/27.56-32.68"-----55cm/21.65"3XL-----60cm/23.62"----82-96cm/32.28-37.80"-----64cm/25.20"Features:1. Waterproof design: waterproof material wind jacket keeps your pet dry and comfortable in the rain, easy to clean and keep clean2. Reflective stripe design: When traveling at night, the clothes will reflect under the light, so it will be safer3. High-neck windproof design: resist the cold airflow to prevent the cold air from penetrating into the clothes4. Traction Ring design: stainless steel traction Ring, directly connected to the traction rope5. Machine Washable-- You can treat it as a common coat, just throw it into washing machine when it`s dirty, just store it like any other clothes.