Material: Polyester, Fleece and cotton Season: Autumn/ Winter Color: Black, Pink, Green, Red Size: 10#: Back Length 23cm/9.1Inch ; Chest 29cm/11.4Inch ; 12#: Back Length 27cm/10.6Inch ; Chest 33cm/13.0Inch ; 14#: Back Length 29cm/11.4Inch ; Chest 38cm/15.0Inch ; 16#: Back Length 33cm/13.0Inch ; Chest 41cm/16.1Inch ; 18#: Back Length 36cm/14.2Inch ; Chest 45cm/17.7Inch ; 20#: Back Length 42cm/16.5Inch ; Chest 49cm/19.3Inch ; 22#: Back Length 46cm/18.1Inch ; Chest 54cm/21.3Inch ; Notes: 1. Please allow 1-2 cm error due to manual measurement. 2. Different monitors may lead to slightly different colors. Please understand, thank you. Feature: 1. Elastic straps on the chest make this jacket adjust its degree of tightness for a more comfortable experience and be used for longer. 2. A harness integrated design with durable buckle and D-rings, which is adjustable and ensures it'll fit nice, snug and be safer. 3. This dog jacket adopted high quality resin large zipper on the back, it's also easy to put on and take off. 4. 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.