A remarkably lightweight, clean, and durable design. This functional 18L daypack not only holds everything you need for a half-day or full-day trekking mission on the mountain but is also perfect as an everyday pack. The Gjalp Backpack 18L uses our lightest fabric, 100% recycled 70D Retina®, and is reinforced with durable Hardur® fabric. It's easy to carry and can be folded away when not in use. It features molded shoulder straps for a comfortable fit and thin foam in the back contact area to enhance comfort without adding weight. It has a large, long zipper opening on one side for easy access to the contents while on the move. Inside, there's a 16-inch laptop sleeve and a pocket for small items. Outside, there's a large zippered pocket for easy access to essentials while on the go, and a double webbing loop system perfect for attaching trekking poles. Furthermore, it is hydration system compatible. Weight: 314.5 g Full access zipper 16" laptop sleeve inside Large zippered front pocket Ergonomic shoulder straps Trekking pole compatible Double webbing loop system Hydration system compatible