Ultra Paws Xtreme Kevlar Dog Boots - Set of 4 - Large - 3 1/4" Paw Width Set of 4 Boots - Size Large - for paw width of 3 1/4" Generous layers of Kevlar in the sole and front panel. Reflective foil and insulating foam in base deflects heat from hot surfaces Paw protection in extreme situations with glass, sharp rocks, cactus, hot pavement and debris Easy to put on, with unique split side seams