The Rab Airox 36 feels right at home on trips and hikes, even in warm and hot conditions: the Aerofit back panel helps keep you comfortable when you start to sweat. The Airox 36 is a great choice for hut-to-hut hiking, long day hikes when youre carrying extra gear (camera equipment, a childs gear, meal ingredients), and lightweight weekend trips. The pack features a traditional drawcord closure with a top lidthis construction is lightweight and more durable than zippers. This backpack has a trekking-packstyle back system with adjustable torso length, allowing for a very precise fit. - Integrated rain cover included - Adjustable back length range: 4653 cm, measured along the back from the top of the hip bone to the most prominent cervical vertebra - Compatible with hydration bladders up to 3 liters - Lid pocket for small items - Stretch front pocket - Stretch side pockets, e.g. for water bottles - Zippered pockets on the hip belt - Stretch pockets on the shoulder straps, e.g. fo