The X41 HiSpeed II has a unique contoured shape that tapers at both the top and the bottom, giving the pack and excellent close-to-the-body ride. The X41 is fully compressible with pairs of side-mounted compression straps which draws the load upwards to optimal position over the wearer's center of gravity. The main compartment features a fold-away shelf to segregate or combine your space, a mesh zippered pocket, and hydration, laptop and document sleeves.