Now your four-legged friend can stay cozy on cooler days in a warm, packable jacket - just like the rest of the family. Length is the measurement from base of neck to base of tail. Girth is the measurement around the widest part of the rib cage. 100% polyester. Machine wash and dry. Openings for leash and harness. Elasticated neck opening. Adjustable underbody strap. Stowaway pocket. Quilted and insulated for warmth. Collar is foldable or can stand on its own. Elastic hind leg straps. Reflective patch on lower back and reflective triple dash printing on upper body for added visibility. Imported. Packaway Insulated Dog Jacket Nautical Navy/Deep Blue Medium, Polyester L.L.Bean