Medium Ruffwear Dirtbag Dog Towel Jacket Size: Medium Used only a couple times. The Dirtbag Dog Towel is the post-adventure, absorbent coat for drying your dog and shielding your car or home from the remnants of exploring in wet or muddy conditions. The towel uses a two-sided approach: a quick-dry microfiber lining that soaks up the moisture, mud, sand, and grit from your dog's coat, and a waterproof shell to keep it all contained. Easy stuff sack included to keep it with you on the go. Smoke Free Home