Binmer(TM)Puppy Dog Clothes Small Dogs Sweater Winter Warm Doggy Christmas Santa Costumes New Design Coat Apparel Material:Cotton Blend,A great gift for your lovely puppy. Makes your dog warmer and more stylish & cool Soft and warm fabric,Fashion Design for your sweet dog , make your sweet heart more cute and charming . XS:Chest girth 30CM/11.81"; Back length 19CM/7.48"; Neck girth 18CM/7.08"-----S: Chest girth 36CM/14.17" ; Back length 24CM/9.44"; Neck girth 22CM/8.66" M: Chest girth 40CM/15.74"; Back length 29CM/11.41" ; Neck girth 26CM/10.23" ----- L: Chest girth 48CM/18.89"; Back length 34CM/13.38"; Neck girth 30CM/11.81"