P.KU.VDSL Ultra Lightweight Packable Backpack, Casual Handy Daypacks, Multipurpose Daypacks for Bicycle, Outdoor Running Backpack, Sport Biking Bag, Travel Camping Bookbag For Men And Women Waterproof and Tear Resistant Nylon Fabric METERIAL -- P.KU.VDSL ultra lightweight packable travel backpack. 100% Polyester and waterproof fabric ,durable and tear-resistant, Double SBS fluent zippers, bag will last for many years. LIGHTWEIGHT DESIGN, PERFECT COMPANION FOR TRIPS -- (20 Liter) Foldable with adjustable shoulder straps 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 . Never paying overweight baggage fee. Ultra-light /ultra-durable/ ultra-awesome / breathable portable and folding backpack (Weight: 0.44lb). KEEP THINGS ORGANIZED -- Hiking daypack, Five zippered compartments. Main pocket is Large enough to carry what you need. 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. COMFORTABLE TO CARRY -- Throw it in your suitcase, purse or car and have an extra bag without it taking up space, perfect for day trips, vacation, travel, day hikes, school, camping and shopping (Size: 19.7x11.8x5.1inch). GUARANTEED -- We are so confident in the quality of our product that we offer a 45-day satisfaction guarantee! If you are unsatisfied, simply contact us to return the product for a full refund. (NOTE: Product Image 100% In-Kind Shooting. It Is Normal That The Color cause a Little Different Due To Production Batch or Ambient Light And Different Display Resolutions).