Dogs will look ready for the lodge or slopes in Colby's Winter Fair Isle Dog Sweater by Petrageous! Pull-over turtleneck sweater. European style cut. 100% Acrylic. Machine washable. Why We Love It: Colby's Winter Fair Isle Dog Sweater has warm hues styled with a turtleneck. Neck and arm holes are ribbed. Constructed with a European cut for a smooth fit on the belly and less bulk near hind legs. Machine wash cold, tumble dry low. Sizing Information: X-Small: 7-9" Length, 14" Girth, dogs 4-12 lbs. Small: 10-13" Length, 18" Girth, dogs 12-20 lbs. Medium: 14-17" Length, 22" Girth, dogs 20-35 lbs. Large: 18-21" Length, 26" Girth, dogs 35-65 lbs. X-Large: 22-25" Length, 31" Girth, dogs 65-95 lbs. Note: If the dog has a stout build, select one size larger.