Inspired by the heroic search and rescue dog, the Apollo 1 waterproof dog boot embodies the bold and adventurous nature of CLIMAPAW™ by RIFRUF®. Made from a fully waterproof construction and materials, the Apollo 1 is the perfect dog shoe to hit the streets or trails and through rain or snow: * 100% Waterproof sealed upper canvas and suede PU blocks out rain or snow * EVA foam midsole and 100% rubber outsole provide grip and comfort for wet or dry terrain * Padded insole and collar provides additional comfort for dogs on long treks * Reflective return loop strap provides night time visibility, perfect for when the sun sets early in cold seasons * Bungee cord can be tightened for maximum stay-on and can be secured via hook and loop patch * Loop-pull attachment on the back of the boot makes putting on dog boots easier than ever Each order comes with 4 shoes. Size Guide: Please see our dog shoe size guide in the image gallery.