Freeknight Outdoor Backpack Waterproof Foldable Lightweight 25L Army Green Made from D210 Nylon fabric,lightweight,high tear resistant,water resistant,rain resistant With adjustable and breathable shoulder straps,easy and comfortable to carry for all day use A roomy main compartment,a front zipper pocket to hold small accessories,an internal security zipper pocket for valuable items,and two side pockets for water bottle or umbrella A true space with 25 liters,avoid overweight,fold into the zipper inner pocket to fit anywhere,convenient for traveling,hiking,camping,running,cycling,mountaineering and so on,an essential for the super-minimalists Abrasion resistance,ultra durable,last for many years usage,perfect for the day-to-day use or occasional travel