Venture out with the RC Pet Products Venture Outerwear Dog Coat. With it's waterproof rip stop shell and cozy lightweight fleece liner, this coat will keep your dog dry and warm. The 3M reflective screen in the honeycomb pattern maximizes nighttime visibility. Coat features back darts for a contoured fit and integrated leash access built into the collar. Stylish and functional, this coat provides the perfect fit in a variety of vibrant colors and sizes. Available in sizes 8-30, sizes 8-20 feature t-shaped chest panel coverage, while sizes 22-30 have no chest panel for optimal fit. To measure your dog for size use a soft tailors tape while your dog is standing. Girth equals the widest circumference around you're your dog's chest and the length is measured from nape of neck to top of tail. If you dog falls between sizes, choose the larger size for more coverage. Size 20 fits a girth of 24 to 30 Inch and a length of 20 Inch. Best suited for breeds such as the Shard-Pei and American Eskimo Dog. .