Hi I ORD since 2006 but have not been called back for reservist
Should I buy a new uniform as I can't fit anymore?
Almost all units have already changed over to the new uniform. If you do show up for recalls and such, there may be a higher chance of arrows being shot at you, because, well, you obviously don't blend in anymore.
Just go to either the emart at SAFRA Jurong (or is it Chevrons?) or Mt Faber and do your sizing there. You can pay by credit. The uniform sizes have changed so don't just buy off the online emart without trying.
I pretty much had the same problem as you. ORD ages ago before being recalled for reservist recently. I ended up getting 2 sets of the new uniform before my 2nd ICT. During the 2nd ICT, I was issued my 3 sets free from ST Log.