The Vaude Agile Air 20 hiking backpack has a volume of 20 liters, allowing for the transport of between 3 and 8 kg of provisions and gear. It has enough capacity for short trips and day hikes to carry all essential items. The slim-cut backpack is equipped with ergonomically shaped ErgoShape shoulder straps and a well-ventilated Aeroflex 3D back system. This ensures pleasant ventilation and great freedom of movement while hiking. The Agile Air 20 is designed for use with hydration systems and features an extra front pocket, an elastic side pocket, and a front bungee cord holder. It also includes a trekking pole holder, a removable hip belt, and a chest strap.