Material:Acrylic Fibers
Please measure length,neck,and chest of your pet, It is better to choose the sweater size based on the chest of your pet,The measurement chart is as following:
SIZE: XS(x-small) Neck:7.1"-8.3" -- Chest:11"-12.6" -- Back Length: 7.1"-8.7" SIZE: S(small) Neck:8.7"-9.4" -- Chest:14.2"-15.7" -- Back Length: 8.7"-10.2" SIZE: M(medium) Neck:10.2"-11" -- Chest:15.7"-17.3" -- Back Length: 10.6"-11.8" SIZE: L(large) Neck:11"-12.6" -- Chest:18.1"-19.7" -- Back Length: 11.8"-12.6" SIZE: XL(x-large) Neck:12.6"-13.8" -- Chest:21.3"-22.8" -- Back Length: 12.6"-14.2" Item Included:1 x Dog Warm Sweater

• SIZE: XS(x-small) Neck:7.1"-8.3" -- Chest:11"-12.6" -- Back Length: 7.1"-8.7"
• Have a slight elasticity.
• Pirates Skull design, Make your dog more lovely.
• Machine-washable with similar color items in cold water on the gentle cycle.
• Item Included:1 x Dog Warm Sweater

SIZE: XS(x-small) Neck:7.1"-8.3" -- Chest:11"-12.6" -- Back Length: 7.1"-8.7"BOBIBI