These fleece lined Muttluks keep dogs paws dry and warm in cold weather conditions. They feature a waterproof exterior fabric, a fleece lining, self-tightening 3M reflective Velcro straps, treated leather soles and cuffs which come up the leg. Waterproof fabric on the exterior keeps dogs dry and clean. Inner fleece lining keeps paws warm and comfortable. Quick drying cuffs are versatile and easily adapted for dogs with short or long legs. Self-tightening Hook & Loop straps allow for an easy, secure and quick fastening strap that ensures a snug and comfortable fit. 3M Scotchlite™ reflective material on the back of the strap provides safety for dogs by offering nighttime visibility. The boot bottoms are made from treated, water and salt resistant leather. The leather toe cover (available in sizes M-XXL) offers protection and durability for larger dogs; with the Cordura® Nylon toe cover available for smaller dogs (sizes Itty-Bitty to Small). The entire boot is stitched with heavy-duty industrial bonded nylon thread.