A backpack, like a glove, is worn and not carried. It's not a one size fits all kind of thing. It has to be fitted to your body to give the ultimate performance. That's why USWE is quite critical to the traditional way of designing packs. They think most old school packs are rubbish Instead, they set their own standards, based on the input that they get from their awesome real life, real mud crawling research team. The thousands of hours that they spend sweating in the terrain is also research on USWE's behalf.Outlander 9L is a slim and solid race daypack with 9L of storage capacity for your hydration and gear. Designed with USWE's award winning NDM 4-point harness technology that makes the pack 100% bounce free in action and gives stretch support for maximum breathing capacity. Equipped with a 3,0L Hydrapak Elite hydration bladder which is totally fixed by their unique compression bladder-sleeve to secure its position inside the large main compartment. With its total of 8 smart storage pockets for your personal gear, this pack ist he optimal choice if you will race the Redbullromaniacs or just want to take an epic fullday ride with your buddies.No Dancing Monkey TechnologyNDM, No Dancing Monkey is USWE's award winning, patented suspension harness technology that gives you the perfect fit, with zero bouncing on your back. The edge is the elastic 4-point straps that allow you to snug the pack really tight, without it affecting your breathing capacity or freedom of movement.