Ok, so living in Melbourne - and never knowing what season to prepare for - makes one of these Obus Traveller tops near-essential! I have three now (pink, black, green - collect them all!) and layer them under pretty much everything when I am unsure whether it'll be rain, hail, or shine. :D
I guess my only criticism is that they're a bit expensive at $99 each. That said, I appreciate that they are Australian-made and of good quality (comfy skivvies - NOT itchy)! As a FT Masters student, I tend to wait for a sale (usually a change of season), or for when I've earned an Obus Traveller Club reward (the silver-lining of my Obus addiction is earning points). Something generally works out! 10/10 recommend.