This fully-featured backpack is built for 1-to-2 day adventures.The streamlined design has everything you need. It uses a lightweight and robust ripstop polyester construction. Ergonomic shoulder straps with airflow mesh contour to your body for 24-hour comfort. The pack also has internal aluminium stays for support and a sliding chest strap. A row of exterior daisy chains provide attachment options for walking poles and helmets. Other details include an internal hydration bladder for liquid on the go, zipped lid pocket for quick access to small essentials, a rain cover and high visibility reflective. . 25 litre capacity Polyester ripstop fabric Padded shoulder straps Padded air mesh back protection panels Aluminium stays for internal support Adjustable sliding chest harness Side compression straps Soft micro mesh water bottle side pockets Internal hydration storage pocket and drinking tube retainer Daisy chain webbing Zipped lid pocket Internal key clip Integral bungee walking pole holders Detachable raincover Reflective detail for enhanced visibility Grab handles 100% Polyester