I'm looking for a super-lightweight down jacket with a hood, something like MEC's Reflex jacket. Except I want it to be a bit longer, so that it covers my bum.
Seems to be quite a few jackets at hip length (Klattermusen Bore, Rab Neutrino, Sir Joseph Koteka) but not a lot at bum length (ie. 34" or so long). I did see a North Face jacket called Vostok Parka, except it's a bit heavy at 1.5kg.