Ultra Paws Xtreme Kevlar Dog Boots-set of 4 W/bag - Small 2 1/4" Paw Size Small = 2 1/4" paw width - Four boots in a mesh bag Generous layers of Kevlar in sole and front panel Reflective foil and insulating foam deflects heat from surfaces Paw protection in extreme situations with glass, rocks, cactus, debris, etc Unique split side seams for ease of putting on