HiPaw Winter Snow Dog Boots Warm Lining Water-Resisitant Paw Protector for Medium Large Dog Nylon material is water resistant, protect the paws from snow and drizzle. The fleece lining is warm and soft, keep your pup warm in cold weather. Two reflective straps for better visibility in the dark. And they can be adjustable, easy to put in and take off. Please measure the paws before ordering. If the size is not suitable, please contact us! Suitable for winter, snow, ice, salt, indoor, outdoor and so on. Design for medium and large dogs.