My Canine Kids Fleece Dog Sweater Best Dog Fleece Pullover Stretch Sweater for Dogs Jumper Cozy Warm Cold Weather Measurement: Size SMALL fits dogs up to 20 pounds. Back Length 15" Chest Girth 20  24 Neck 13-15" Clever 2 piece construction w/cover stitching. Slim & sporty for the cold days or under dog coats Material : Soft Polyester BiStretch Fleece. Fully Washable. Lightweight. For cool and cold weather. Easy on and off design. Not bulky. The best stretch fleece dog sweater for small dogs, little dogs A warm and cozy dog sweater, dog fleece vest for small dogs, little dog fleece or puppy fleece