Keep your best friend's paws protected on long walks across litter-drivenroads and rocky trails with the Ruffwear Summit Trex Dog Boots. The non-markingoutsole is built to last through high mileage, yet it's flexible from the startso your furry buddy doesn't have to break them in (breaking in usually involves a significantamount of chewing and clawing). While the lower material protects your dog'spads, the upper polyester is PU coated so no unwanted moisture irritates the restof your dog's paw. And the reflective trim helps you see your pup's scamperingfeet through the dark nights.