Hey ho..
“Mars Explorer” inspired from the classic U.S’s military bag during vietnam war, code name “alice”. It maintains the three large pocket in the front to accommodate bulk thing that soldier used to carry during war. 

The sizes are adjusted into 2 day pack, allowing you to commute in style.
The fabric are made of U.S marine grade fabric that withstand extreme natures, it is perfect for more extreme traveling like camping or sea travel.

Totally 20 L size, laptop and optional detachable camera sleeve. Free delivery for you guys in Jakarta area.
Cheers Boys,
Voyager