5. For the hiker: Deuter Act Trail 24
Hiking backpacks should, above all else, be comfortable. The Deuter Act Trail 24 is one of the most comfortable bags we’ve seen: super lightweight and with fully adjustable straps, including mesh hip fins that keep it stable even when scrambling. The two-way zip on the main pocket means you can open the pack from the bottom to retrieve buried waterproofs or snacks, while the opening at its top makes it compatible with hydration systems. There are plenty of pockets too, including both outside and inside the lid and on the front.
In some destinations security is a bigger concern, especially when you're carrying a bag on your back. That’s why the Knomo Cromwell has a roll-top – wandering hands have no chance against this tough cookie. It’s weather resistant too, and has a 27.5-litre capacity with a padded internal pocket for laptops up to 14 inches, plus a chest harness and waist strap to spread the weight. A great carry-on and day bag option.
7. For the ultimate adventure: Evoc Patrol 40L Touring Backpack
Going off piste? Few backpacks can keep up with serious adventurers, unless you've got an Evoc. Their protective sports backpacks are built for professionals, with both ski and snowboard attachment systems, a reinforced fixation loop in the hip belt for climbing gear, and a quick-access avalanche equipment pocket complete with emergency plan information. Although this bag is perfect for the most adventurous trips, its 40 litres of packing space, rugged build and focus on ergonomic weight distribution make it a good choice for all backpackers.