DOG SWEATER - CLASSIC IRISH KNIT DOG SWEATER - TOO COOL - X-LARGE This natural heather pullover Irish Knit Sweater looks great on any dog, and is quite comfortable. You'll love the feel, quality and thickness of this sure-fire hit. Machine washable sweaters are made of soft, acrylic that will keep dogs toasty-warm, and features a chunky turtleneck and ribbed knit at the bottom for a great fit Casual Canine&Acirc;&reg; Irish Knit Sweaters are of the Highest Quality X-Small fits up to 8, Small fits 8 to 12, Medium fits 12 to 16, Large fits 16 to 20, X-Large fits 20 to 24. See sizing photo below.'