Arc'teryx Aerios 35 Backpack - BlackA hiking pack for through hikes, overnighters and multi day treks. Slightly more stripped back and minimalist in design compared with its competitors, the Aerios 35 still manages to be feature rich with intuitive adjustments. The adaptable design means the pack can expand to as many as 45 litres of storage thanks to its roll top closure. Further, there are two large side pockets that would hold a small tent or sleeping mat with ease, freeing up