This chunky sweater is warm to the touch and stitched with detail. In upscale style, the high society circles of the dog park will welcome your pup with wagging tails and dripping saliva (in a classy way, of course). Specs 100% Acrylic Super Soft Knit Machine Washable / Lay Flat to Dry Sizes are the length of the dog in inches from the base of the neck to just before their tail.