Ultra Paws Durable Dog Boot&trade has a sole that is pliable super grippy and ideal to prevent slipping on floors and light-duty outdoors - plus they stay on a dog's paws! Easy to put on - difficult to slip off! Wide opening split seam top - making it easy to put on the boots and two Velcro straps with slides fasten the boots in place. Generous foam at the closures creates a secure grip and cushions the dog's paw when the boot is tightened. Durable boots are the BEST protection for senior dogs or ones with hip conditions who are having trouble slipping on hardwood or tile floors. (Limited breathability for extended periods in boots). Tough water-resistant nylon material with the top of the toe and sole wrapped in a grippy flexible skid-resistant and durable thermoplastic material up to 0.8mm thick. The sole performs in wet and dry hot and cold conditions.