Your furry friend will be strutting in style and comfort this fall / winter with this New Koolaburra by UGG Pet Faux Suede Collar. • Made with a soft faux suede and cozy sherpa for the most comfort for your furry friend • Adjustable in size • MEDIUM: 19.5" x.75 15-16” neck • Front: faux suede • Back: faux shearling (sherpa) polyester • Imported • Tested for harmful substances • Phthalate free • STANDARD 100 by OEKO-TEX® CERTIFICATION