K9 Sport Sack Air 2 Forward Facing Dog Carrier Backpack. Features a thick rest pad so your pal can “sit” comfortably, while leaving his paws and head out to explore. Easy to put on with adjustable chest strap for your pooch, adjustable shoulder straps with whistle clip for you, and easy-pull zipper. Great for hiking, errands, long walks, rucking and everything in between, with light reflecting chest strip for added safety. Additional features include adjustable side pockets and a fuzzy fastener soft side to add custom tags, lights and more. Veterinarian-approved design with built-in safety D-ring for collar hookup and fully ventilated sides. Dimensions 8 x 7 x 15 inches Breed Size Extra Small Breeds, Small Breeds Like New Condition.