XS SIZE: back length 9"", neck girth 8-10"", chest girth 12- 14"". SMALL SIZE: back length 12"", neck girth 10-12"", chest girth 14- 16"". MEDIUM SIZE: back length 14"", neck girth 12-14"", chest girth 16- 18"". LARGE SIZE: back length 16"", neck girth 14-16"", chest girth 18- 20"". XLARGE SIZE:back length 20"", neck girth 20"", chest girth 22- 26"" . PERFECT FOR THANKSGIVING HOLIDAY! This sweater with classic orange color; best choice for the THANKSGIVING party. DESIGN:Round neck, easy on and off in pullover design, decorated with turkey.Super cute clothes Holiday Theme fall thanksgiving Dog Sweater. SUPER SOFT MATERIAL: Made of 100% acrylic, the softest and comfiest pet sweater,stretchy & lightweight. This is absolutely adorable costume for your pets, such as:Yorkie, Toy Poodle, Chihuahua, Maltese."