Keeps pet warm in the chilly months. Made with Luxe fleece. Has velcro attachments. Yellow and Gray Plaid with plain gray fleece lining. Luxe fleece is very high quality and almost feels like velvet. 100% polyester. Machine wash cold, tumble dry low. Do not use bleach. Anti pill fleece. EXTRA SMALL: Neck to Butt – 12”; Girth – 12”; Neck – 11”; SMALL: Neck to Butt – 15”; Girth – 18”-20”; Neck – 14”; MEDIUM: Neck to Butt – 17”; Girth – 22”-24”; Neck – 18”; LARGE: Neck to Butt – 24”; Girth – 20”-34”; Neck – 22”; EXTRA LARGE: Neck to Butt – 27”; Girth – 36”-44”; Neck – 24”.