It features the new Frame to Back Evolution system and, while maintaining its qualities of comfort and capacity to adapt to various body shapes unchanged, only now its even more intuitive, practical, and simple. The direct anchoring of the shoulder straps to the back plate is ensured in both the lower and upper part on the later, through a horseshoe system with 3 adjustments. Moreover, note the following features: the presence of a hidden back-up pocket on one side and the hidden seating on the other, the use of the ultra-technical fabrics that are lighter and more resistant, and finally the practical and functional Q&S weight system.