"The dog helios 'hurricane waterproof and reflective full body dog coat jacket w/ heat reflective technology is inner-lined with exclusively developed heat reflective technology that is meant to reflect back body heat back into the body. This jacket is further extremely lightweight with complete comfort in mind. The design features surrounding 3m reflective tubing with added reflective taping for emergency night visibility. Additionally, the hurricane features adjustable straps by the waist area and adjustable heavy-duty velcro straps by every sleeve for a customized fit while preventing the frigid cold weather from entering the body. Also features above-top waterproof zippers for convenient on and off access that completely prevents any wind from entering while preventing any pulling of the dog's hair. We've looked into everything when engineering this jacket. Get outdoors with dog helios! Available in multiple colors and sizes.