Features COMPACT. Folds into zippered inner pocket to fit anywhere. Unfolds from pocket to backpack. Must have on every trip. MULTI COMPARTMENTS. Features a classic shape with several pockets for storage and organization. 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. DURABLE. The backpack is made from highly rip and water resistant nylon fabric, provide strengthen and long-lasting performance with minimal weight. Stress points are reinforced with bar tacking for increased longevity. Durable 138-way Abrasion Resistant SBS Metal Zipper across the backpack. The backpack is perfect for day-to-day use or occasional travel, and great gift for everyone. Description Product Description product series: outdoor bag Material: nylon Carry system: resin network Applying gender: Unisex application scene: clouds Colors: red blue green System structure: external frame Pack Capacity: 50 litres 60 litres Does the rain cover: Yes Is there a kettle reserved warehouse: is