Size Chart Size M: Back length: 10.2 inch; Chest girth: 15.4 inch; Neck girth: 12.2 inch. Please read the size chart carefully and choose the appropriate size before purchasing. Features: rabbit-hodies style, cute, fashion, fine in detail,wind-proof. Color: pink, grey . Season: Spring, Autumn. Material: cloth, light and breathable. Occasions: Outdoors or indoors,soft and warm to protect your lovely puppy in the cool weather. The cuffs are tightly knit and have a good closing effect, keeping your pet move freely. Put it on, your pet will immediately turns into a cute bunny.