M size Size changes are not possible after purchase! Thickness is about the same as a thin sweatshirt. Layered sleeves are cute ♡ Color: Green Approximate measurements: Neck: 28cm Chest: 40cm Back length: 29cm (from the top of the ribbing) Also listed on other platforms, so it may be deleted suddenly. The back is finished with a serger. Please refrain from purchasing if you are looking for perfection. #pet #dog clothes #pet clothes #handmade