Top Power 9306 Ultralight and Ultra-versatile Packable Durable Handy Travel Backpack Daypack- SAVE OVERWEIGHT CHARGES With 0.5 pounds - 100% Satisfaction Guarantee-Lifetime Warranty Ultra Lightweith! 0.5 pounds and Roomy (20 Liter). Perfect for day trips, vacation, travel, day hikes, school, camping and shopping. 18*12*5.5 Inch Ultra Versatile! The Pack cleverly converts into a stuff sack simply by turning it inside out. The Secret of SAVE OVERWEIGHT CHARGES! Ultra Durable! Durable lightweight ripstop nylon compacts easily for packing or storage but is hardy enough for the rigors of travel. Covered by Lifetime Warranty. Ultra Comfortable! 20+ Years Experience makes the Most Comfortable Wide Breathable Mesh Shoulder Straps. Easy to Adjust the length and lock firmly. High quality Two-way zipper goes smoothly. Ultra Awesome! KEEP THINGS ORGANIZED. Three zippered compartments.one large zippered compartment is enough to carry what you need. One exterior zippered compartment great for quick access such as guide books and camera. Inner zippered pocket which doubles as the storage pouch is perfect place for valuables such as cash, credit cards and passport. Two large side pockets for water bottles or umbrella.