MANSOV Water Resistant Foldable Hiking Backpack Packable Daypack Travel Bag 38L COMPACT DESIGN: Folds into zippered inner pocket to fit anywhere, and avoid overweight charges. Unfolds from pocket to backpack. Smoothly move in every trip VARIOUS USAGE SCENARIO : Ultra lightweight, unzip it when you reach your destination free fellings. Use it as a carry on for your excess baggage, perfect for day trips, vacation, travel, day hikes, school, camping, shopping, climbing DURABLE BACKPACK: Made from High Quality Water and Tear Resistant Nylon material, provide strengthen and long-lasting performance with minimal weight. Durable 19-way Abrasion Resistant SBS Metal Zipper across the backpack KEEP THINGS ORGANIZED: Three zippered compartments. Main pocket is Large enough to carry what you want to put into. Outer tiny pouch great for quick access such as guide books and smartphones. Inner zippered pocket which doubles as the storage pouch is perfect place for valuables such as cash, credit cards, keys and passport. Two large side mesh pockets for water bottles or umbrella COLORFUL CHOICES: Mesh Shoulder Straps. Easy to Adjust the length and lock firmly. High quality SBS 2-way zipper goes smoothly.Mansov backpack is backed by life-time warranty. RED/BLUE/GREEN/BLACK/WHITE/PURPLE/PINK/GRAY