In reply to Stephen3005:
They are slightly oversized Im a 42-44" chest and a large is perfect for me (Usually Im XL in Rab and L-XL in ME). Its big enough to go over a shell jacket and fleece without a problem but not so huge as to look silly if just worn over a fleece. Great hood on them.
Very much warmer than an ME Fitzroy and Montane Flux
Go are selling Montane Flux at £70 in L and XL if thats any help but they are not nearly warm enough for me.
Post edited at 16:32