Our warm and cozy sweaters are individually hand knit. Perfect for a little extra warmth on cool days, or layered under our coats during chilly winters.Yarn is 100% acrylic with a soft wool like feel. Machine wash with like colors and lay flat to dry. Imported. The rolled turtleneck provides extra warmth for those chilly days. Machine washable.SIZINGXS: Length: 7-9 in. a Chest Girth: 10-12 in..S: Length: 9-12 in. a Chest Girth: 13-16 in. M: Length: 12-15 in. a Chest Girth: 17-19 in. L: Length: 15-18 in. a Chest Girth: 20-23 in. XL: Length: 18-22 in. a Chest Girth: 24-27 in. *Every dog is unique, always choose your size according to the latest measurement of your pup. We suggest rounding up to the next size if your measurement is near or over the maximum range, if your pup has a broad chest or thick coat or if you are in between sizes. If your pup usually wears size Small, this does not mean all size Smalls will fit the same as designers use their own sizing.