Features both style and substance. Its design is based on modern commuter-style packs and has features you look for in a carrier. Waterproof, muckproof, Armorsole bottom which is easy to clean. The interior pad can be removed and machine washed. Top and side panels provide plenty of ventilation. The pack comes equipped with room for your laptop or iPad, an interior tether to keep your dog in place and adjustable sternum straps to keep you comfortable. Suitable for dogs up to 25lbs. Zip down top mesh. Roll top buckles. Adjustable sternum straps. Interior tether to attach your dog's harness.