Casual Canine Reflective Jackets are made of brushed velvet that�s soft to the touch, and lined with warm fleece. Nothing is better for keeping pets warm and in sight during cold-weather walks.- Each jacket has two reflective strips on back, to improve visibility at night- Easy-fit design features adjustable velcro closures at neck and belly - Includes a leash opening and convenient storage pocket on the backMaterial: 100% polyester Sizes: - Small: 10"-12" neck; 16"-20" chest; 12" length- Medium: 12"-14" neck; 18"-22" chest; 16" length- Large: 14"-18" neck; 22"-28" chest; 20" length- X-Large: 16"-20" neck; 26"-34" chest; 24" length- XX-Large: 20"-26" neck; 34"-40" chest; 30" length Breed Recommendations for Apparel Sizing:Small: Jack Russell Terrier, French BulldogMedium: Beagle, Boston TerrierLarge: Boxer, Labrador RetrieverX-Large: Golden Retriever, German ShepherdXX-Large: Mastiff, Great DaneCare: Machine wash in cold water. Line dry.