the most intelligent bag i ever tested from my experience so far and i have tested around 20 backpacks in the last 3 decades. Very light, looks robust, every choice by the maker is perfect the pockets, the laces, the tissue, the cushions, the belts, everything is well dimensioned and practical. Surprisingly confortable, much bigger than expected, everything from my previous 65l fits into it! Later on i will see how it behave on a multidays trek but seeing the quality of the bag, i think it will perfectly do the job. Was served in my letterbox very fast. highly recommended bag and seller.