If anyone has one of these could you let me know how the sizing is pls? I'm 5' 8'' and a size 12-14, more towards the 12 end although have reasonably big boobs (am bf) and sometimes find that 12s can be too tight across the shoulders. Wondering whether to buy M or L, but also want to avoid the 'sack of spuds' look in a L!! Have found it online and was hoping to avoid C London so can't try it on.
Appreciate any help - thanks