~130 liter, full VX-21 homemade four season multi-sport adventure pack.
Arc’teryx Bora shoulder straps (women’s large, ebay’d).
Partially free-floating custom hipbelt with anatomic cut outs.
Full wrap gusseted back pocket, with drain holes and bungee closure, modular/removeable bottom compression strap.
Double bottom with drain grommets.
Drawstring closure, silnylon top skirt.
Psyched. Full design report to come, after a few shakedown trips.