Large 35 L Ultra Lightweight Packable Backpack Water Resistant Hiking Daypack Small Backpack Handy Foldable Camping Outdoor Backpack Little Bag COMPACT.- Easy to fold up into its zipped inner pocket to fit anywhere, and unfolds from pocket to backpack in seconds. A must have backpack for daily use accessories or occasional travel. COMPARTMENTS.- Features a chic style with multi pockets for storage and organization. This backpack has a roomy main compartment, two front zipper pockets to hold small accessories, and two side pockets for water bottle or umbrella. DURABLE.- This HEXIN backpack is made with high quality water and tear resistant nylon fabric,provides by double bar-tacking at major stress points.Heavy duty Two-way YKK metal zippers with pull tabs for longevity can open from either way you like. COMFORTABLE.- Breathable mesh shoulder straps with abundant sponge padding help relieve stress of your shoulder. The length of the shoulder straps is adjustable. The chest buckle will help you lock your backpack stablely in place. LIGHTWEIGHT(0.7 Pounds) and ROOMY(35 Litres). 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 to your luggage and use it as a carry on backpack for your excess baggage.