EcoCity Multipurpose Vintage Backpacks (Travel,College,Daily,Sports, Business) COMPACT. Folds into zippered inner pocket to fit anywhere. Unfolds from pocket to backpack. Must have on every trip. DURABLE. The backpack is made from Ripstop and Water Resistant Nylon material, provide strengthen and long-lasting performance with minimal weight. MULTI COMPARTMENTS. Features a classic shape with several pockets for storage and organization. This backpack has a roomy main compartment, two front zipper pockets to hold small accessories, one internal security zippered pocket for valuable items and two side pockets for water bottle or umbrella. LIGHTWEIGHT(8 OZ.) and ROOMY(20 Liters). 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. Ultra-light, Ultra-durable, Ultra-awesome daypack. Perfect for day-to-day use or occasional travel, and great gift for everyone.