Best-selling coat silhouette features ThermaPet™ technology. Zack & Zoey® Quilted Thermal Nor'Easter Coats are made with MPET, the same technology used for "space blankets," to ensure ultimate warmth. This classic Nor'Easter-style coat starts with a quilted outer shell that is water resistant and protects against cold weather, and then gets even better, with an inner MPET thermal layer that provides unmatched warmth without weight or bulk. Reverses to a cozy teddy bear fleece side. Includes reflective trim for safety, adjustable velcro neck and belly closures, and a high-cut, stay-dry belly. Zack & Zoey® designs offer a stylish approach to pet apparel.™ Sizes: XS 10" S 12" S/M 14" M 16" L 20" XL 24" Materials: 100% polyester, MPET (metallized polyethylene terephthalate) Care: Machine wash in cold water on gentle cycle. Line dry. Supervision is recommended while your pet is wearing this garment.