Deuter Guide 34+ Backpack The climate neutral, PFC free Guide strikes the perfect balance between light weight, comfort and functionality. Ready to take on any summit in the world, the Deuter Guide 34 Backpack is the ideal companion in the harshest of environments. Multi-functional, robust and comfortable, stay in control and in charge when faced with the most demanding of conditions. For a combination of comfort, durability and functionality, Deuter use their developed Alpine Back System. The main functions and benefits of having this are to ensure that there is an even balance when carrying medium to heavy loads, whilst ensuring that you are comfortable and protected from injury. The energy created from the heavy bag is concentrated towards the body's centre of gravity, which helps conserve energy. Features like shoulder straps and hip fins mean you can adjust depending on terrain and load. Ergonomically cut shoulder straps create a glove-like fit. This also means that