Homdox 22L Ultra Lightweight Packable Travel Backpack Water Resistant Hiking Daypack,Small Backpack Handy Foldable Camping Outdoor Backpack Little Bag - Durable & Waterproof DURABLE - The backpack is made from highly rip and water resistant nylon fabric, provide strengthen and long-lasting performance with minimal weight. Duarable abrasion resistant SBS metal zipper avaliable. Reinforced more than 12 places with bartack process. This bag will last for many years. LIGHTWEIGHT (About 6.8 oz.) AND COMFORTABLE - Perfect for day trips, vacation, travel, day hikes, school, camping and shopping. 19*12*8 Inch. Experience makes the most comfortable wide breathable mesh shoulder straps. Easy to adjust the length and lock firmly. High quality SBS two-way zipper goes smoothly. SMALL TILL YOU OPEN IT - The backpack is roomy (22 Liter), and easy to folds up into small pocket (Sandwich size). You would Love that you can throw it in your suitcase, purse or car and have an extra bag without it taking up space. The Secret of Never Paying Overweight Baggage Fee! MULTI COMPARTMENTS - Four zippered compartments. Main pocket is Large enough to carry what you need. Outer bigger pocket great for Ipad or Magazine. Outer smaller pocket 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 mesh pockets for water bottles or umbrella. PERFECT COMPANION FOR TRIPS - Ultra-light. Ultra-durable. Ultra-awesome. A true space saver. Stuff the bag into its own pocket for storage---no extra fees, and unzip it when you reach your destination. Avoid overweight charges, simply unfold from your luggage and use it as a carry on for your excess baggage. The backpack is perfect for day-to-day use or occasional travel, and great gift for everyone.