LONSUNEER Dog Boots Breathable Protect Paws Soft Nonslip Soles Black Color in 5 Sizes Upper is made of double-layer breathable mesh fabric, firmly hemmed by soft durable cloth around, with flexible cuffs at the top, capable to keep debris out, and make paws comfortable, cool and dry. Nonslip, water-proof, and flexible faux-leather soles, well provide traction and protect paws in daily environment. Practical for dogs in daily activities indoor and outdoor. Very easy and quick to put on, but difficult to slip off. Closure control by a wide and adjustable strap, firmly fastens around ankle. Convenient, lightweight and practical for dogs in daily basic wear, works well for dog walks, strolls, running, hikes, travels etc, also good for hardwood floors. Practicable Reference Size: Inner Sole Length 3.15 Inch, Inner Sole Width 2.83 Inch. Allowance Error: 0.11 - 0.20 Inch. Please measure across the whole paw pad to get the greatest measure of paw width and length for reference, incl the toe, nail and hair. One set of 4 Boots, coming with LONSUNEER unique hang-tag.