Zack & Zoey® ThermaPet Plaid Reversible Thermal Blanket Coats feature our ThermaPet™ technology. The outer shell protects against cold weather, while the inner MPET thermal layer provides superior warmth without weight or bulk. ThermaPet uses metallized polyethylene terephthalate (MPET), the same technology used for "space blankets," to ensure ultimate warmth. Doubly functional and doubly attractive, this barn coat reverses from one warm and stylish side to another! Reverses to super-soft berber side. Features reflective trim for added safety, and adjustable velcro neck and belly strap closures, for a secure fit. Zack & Zoey® designs offer a stylish approach to pet apparel.™ Sizes: XS 10" S 12” S/M 14” M 16” Large 20” XL 24” XXL 30" 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.