Bristol Dog Boots. The boots are made with the latest waterproof and anti- slip technology, with a special rubber sole for extra adhersion. The boots ensure safety for your dog in every situation. In winter the boots protect the paws from the salt and in summer they protect them from the hot surface of the road. The boots have a velcro fastening which helps with putting them on and taking them off as well as it ensures proper fit. Inside the boot there is a soft fleece for even more comfort.