FLEECE LINING: Designed to keep your dog’s core warm, this sweater lined with 10oz fleece coupled with an easy on/off hook & loop belly closure to minimize dog hair build up; machine wash gentle, or handwash; air dry ZIPPER OPENINGS FOR HARNESS & NECK: Our sweater has a 2-way zipper opening on top so your dog can easily wear this coat with their favorite walking harness; another zipper opening in the neck area lets you easily adjust to fit your dog VERSATILE & WORKS WITH DOG’S NATURAL MOVEMENT: Great as a standalone sweater or can be used as a layering piece with our other coats during extreme cold; Athletic cut keeps dog warm without inhibiting their natural movement SIZE & FIT: X-Large fits dogs with 26” neck and 35-45” chest; Zipper at neck to adjust fit; Please refer to Kurgo size chart to properly measure your dog COMMITTED TO QUALITY: Kurgo products are built for life and protected against manufacturer defects when purchased new from authorized dealers; our US-based support team is waiting to assist you