Dog Gone Smart Aspen Parka with Repelz-It Nano-Protection Coat for Dogs Repelz-It Nano-protection eliminates the build-up of dirt, coat oil and odor-causing bacteria The waterproof zipper/harness slot for easy leash attachment to any dog harness Features an elastic waist band and dual buckle fasteners for easy on/off Full belly/chest coverage keeps dogs warm and dry plus reflective piping for added visibility at night 8-Inch back length from the base of the tail to just where the neck turns upwards