Kalusi Large 35l Lightweight Waterproof Hiking Daypack ,Foldable Outdoor Backpack rip -stop and water resistant nylon,Seamless,Amazing Stitching COMPACTFolds into zippered inner pocket to fit anywhere. Unfolds from pocket to backpack. Must have on every trip LIGHTWEIGHTWeight:(0.76 lb ) and ROOMY( 35 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 DURABLEThe backpack is made from highly rip and water resistant nylon fabric, provide strengthen and long-lasting performance with minimal weight Adjustable and breathable padded shoulder and strap to meet different requirements for both men and women Ultra-light. Ultra-durable. Ultra-awesome. Perfect for day-to-day use or occasional travel, and great gift for everyone