– The sock-fit-concept: tight everywhere around you, but seamless, no pressure point, no blisters. – Light and robust materials for everyday, every terrain use. – Stability when you need it, authority when you want it. – High efficiency air pillow, inflatable back protector (from thighs to upper lumbar area). – Super simple and safe 4 point clip-in system. – Stiff and comfortable 3D-shaped back (is your back full flat?). – Front rescue container with ergonomic handle prehension, shoulder connected risers. – Large side pockets, huge back container, battery pack mesh sleeve and zipped nose pocket.