Flexible for medium to heavy loads. The construction of the V2 system with specially positioned rods ( 1 , 2 ) provides an excellent ratio of efficient load transfer and flexibility at the same time. The carrier can still move around relatively well, despite the heavy weight he or she is carrying. The ergonomically shaped hip strap with lumbar pad 3 and conically shaped hip wings 4 is comfortably padded and prevents the rucksack from slipping. The back padding with its concave shape 5 guarantees optimum hold and good contact to the rucksack – for sufficient freedom of movement, even when the rucksack is full. The load control straps 6 , the comfortable shoulder strap 7 and the lid 8 are adjustable and allow you to find the perfect fit.