Crafted to keep you cool and comfortable on scorching days and intense hikes, the AirZone Active 20 is a lidded day pack which has a 20L capacity for all your essentials. The pack features the AirZone LT back system, a lightweight suspended mesh carry system which contours your body, combined with a rigid anti-barrel plate to keep the pack's shape, creating clear ventilation space that encourages airflow and keeps you comfortable in hot weather. The backpack is compatible with a 3L water bladder and features stretch mesh water bottle side pockets, so you can stay hydrated on the move. You'll find a further handy pocket on the lid of the pack and a secure internal pocket for valuables. Walking poles can be stored using the TipGripper pole attachment points, and the protective rain cover can be quickly deployed when the weather turns. The hardwearing outer fabric is 50% recycled and finished with a fluorocarbon-free DWR, creating a durable, streamlined backpack built for miles of exploring under the summer sun.