The Travel Backpack 30L from Peak Design is a bag that can serve as the core of a versatile transportation system for photographers, multimedia creators, and dedicated travelers. The main compartment is accessed with a durable #10 zipper, and expansion/compression zippers keep your cargo snug. Padded sleeves for a tablet and a 15" laptop assure your sensitive electronics are protected. A zippered, soft-lined top compartment holds essentials like your sunglasses, keys, passport, etc. The padded shoulder straps and the sternum strap can be stowed under magnet-closing flaps, so they won't get caught on things if you need to check the bag. Low-profile grab handles on the sides make it easy to pull the pack from the overhead compartment, no matter which way it's positioned. Large pockets on the sides accommodate tripods, trekking poles, or water bottles. The bag has clips for three separately available Peak Design Packing/Camera Cubes, designed to store camera, video, audio, and digital media equipment. The Travel Backpack is made of 100% recycled, weather-resistant, 400-denier nylon with a waterproof 900-denier base.