Size: L - back length: 30cm (11.8"), Bust: 42cm (16.5"), neck circumference: 29cm (11.4") TIP: This shirt is suitable for small puppies, not large dogs. Please do not select this item based on your dog’s usual size. Each manufacturer may have different sizes. Before payment, please measure your pet carefully and choose a looser size according to the left and right size chart. Thank you very much! Brand new and high quality. Main material: Cotton. Classic and unique plaid shirt and pants, four legged jumpsuit. Whoa, whoa, does your dog work on Wall Street? Breathable, lightweight, comfortable and soft fabric. Your dog will feel smarter and cuter. Have a nice summer!