This lightweight packable backpack is wonderful for day-to-day use or occasional travel. Folds into zipped inner pocket to fit anywhere, and unfolds from pocket to backpack in seconds. The backpack is made from highly rip and water resistant polyester fabric that provides strength and long-lasting performance with minimal weight. Also great for camping and other outdoor activities DAYPACK CAPACITY - 18L storage space, keep things organized (Small Stature, Large Capacity, Ultra Lightweight Packable), A Good Partner On the Journey INCOMPARABLE QUALITY - Made with High Quality Water and Tear Resistant Nylon Material(30D Nylon Silicon Coating/PU 2000mm+). Durable Abrasion Resistant YKK Zipper Available and Waterproof Adhesive Tape MULTIPURPOSE DAYPACK - Ultra-light. Ultra-durable. Ultra-awesome. The small backpack is perfect for day-to-day use or day trips, vacation, travel, cycling, school,college, camping and shopping. CONVENIENT AND LIGHTWEIGHT - The small travel backpack fits into an ultra-compact pouch. Easy to folds up into small pocket. So you can easily pack it in your suitcase for use at their destination as an extra bag for the trip BUY WITH CONFIDENCE - We stand behind our products and provide a 30-day money-back guarantee for any reason and 12-month warranty for quality-related issues for this hiking daypack.