Osprey Exos 58 Walking backpack (L/XL, grey) - The lightweight Exos 58 trekking backpack from Osprey offers lots of storage space.The durable and water-repellent backpack is divided in a way that ensures you can have a good overview of your things. It features a large main compartment that offers space for your food and equipment. The lid compartment and hip belt pockets can be used to store away some smaller valuables. There are also mesh pockets and a stretch compartment for storing extra gear. You can attach your trekking poles to the side. In addition, they feature compression straps that allow you to attach a sleeping mat to the lower part of the backpack. Its back length can be adjusted to ensure it sits comfortably on your back. In addition, the backpack will distribute the weight nicely, helping you carry heavier loads. Some other practical features include the padding on the shoulder straps and hip belt that prevents pressure points from forming and the side compression straps that provide stability, especially when the backpack is not fully packed. The Exos 58 is a must on trekking tours.