Arc'teryx Aerios 18 Backpack - Nightscape SIZE:Regular As mentioned

As mentioned

in which the crown and brim are one

whilst plentiful contrast panel pockets at the rear and leg offer plenty of storage for essentials

OMatter plastic composite frame

by their standards

Arc'teryx Aerios 18 Backpack - Nightscape SIZE:Regular As mentionedA hiking backpack for a day in the hills. Slightly more stripped back and minimalist in design compared with its competitors, the Aerios 18 still manages to be feature rich with intuitive adjustments. There's 18 litres of storage as well as two large side pockets for bottles or a rolled jacket, freeing up valuable space within. A breathable AeroForm back panel, fitted hip belt and dual sternum straps mean this is a very comfortable pack that feels