For: DogsSeason: SummerType : T-ShirtMaterial: CottonColor: BlackSize: L， M， S， XSChest: 38-42cm， 43-48cm， 33-37cm， 29-32cm， ��28cmNet Weight (kg) : 0.013Neck (cm): XS:18cm，S:22cm，M:26cm，L:30cmBack (cm): XS:19cm，S:24cm，M:29cm，L:34cmChest (cm) : XS:30cm，S:36cm，M:42cm，L:48cmPlease tell us your size when you order， thank you!