MY PET Dog Backpack 2 in 1 Pets Harness Adjustable for Medium/Large Saddlebag Carry Products Camping Hiking Travel Training Waterproof Bag Accessories Orange Unique adjustable saddlebag construction enables adjustment to fit most dog sizes and proportions 100% Brand new and high quality soft nylon,durable and waterproof Two main zipper side pockets on each side with pouch 2-pocket backpack can hold water bottles, poop bags, toys, collapsible dog bowls, first aid, weights, etc. Made of breathable mesh Ergonomic design distributes weight evenly so your pet is never overly exerted or strained. Prevent costly Vet visits that drain your income which could be better spent on treats, activities or toys.