The Deuter Trail Pro 34 SL Backpack is the pack you'll trust to carry your gear for extensive day trips or quick overnight adventures. It features the Aircontact Trail Pro suspension system to lift and stabilize the load, enabling you to maintain your maneuverability over technical terrain. The ActiveFit harness customizes the fit of the shoulder straps and waist belt to keep you comfortable over the miles, and the 3D mesh lining encourages air to flow between you and the pack to manage moisture. The lid is climber-friendly, as its flat design stays out of your way for comfortable head motion even while wearing a helmet, and Deuter even gave the Trail a wet/dry pocket to help you separate wet and dirty gear from your clean layers and food.