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