Color/pattern: blue Design details: Lightweight Dual Sided Polyester Fabric that also Features 3M Thinsulate Thermal Heat Retention Technology as an inner shell specially inserted between the Fabric; Adjustable at the Tail-end. Features a Leash Slit Holder above the Neck Area; Belly Velcro Closures for easy on off access; Available in multiple sizes and colors Imported Choose from the following: X-Large: 35.4in long x 22.8in wide x 18.9in high Large: 29.9in long x 18.1in wide x 16.9in high Medium: 24.4in long x 13.8in wide x 15in high Small: 21.3in long x 11in wide x 13.8in high X-Small: 17.3in long x 9.1in wide x 12.2in high