[Product Information]

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LIGHTWEIGHT: (0.6 Pounds) and ROOMY(25 Liters). A really space saver and ultralight. Fold the hiking backpack into its own pocket for storage--- save the excess baggage fees， and unfold it when you arrive at your destination. Simply unfold from your checked camping bags and use it as a carry on for your excess baggage to avoid overweight charges.
MULTI COMPARTMENTS: This backpack features a classic shape with several pockets for storage and organization. The main compartment provides enough room (25 liters) for an excursion. Two front separators are convenient enough to help you hold small accessories and for easy access. Two side pockets are good for holding water bottle， umbrella or flashlight.
DURABLE: This foldable outdoor backpack is made with highly rip and water resistant nylon fabric， provides extra strength and long-lasting performance with the lightest weight possible. Stress points are reinforced with bar tacking for increased longevity. Breathable mesh shoulder straps with plentiful sponge padding help relieve the stress from your shoulder. The length of the shoulder straps is alsp adjustable.
Ultra light and Handy: This lightweight packable backpack is wonderful for day-to-day use or occasional travel. You must have one in your trip.
COMFORTABLE: The most comfortable wide breathable shoulder straps make this waterproof backpack easy to adjust the length & lock firmly and very convenient to fold or unfold from your luggage of either men or women.