In reply to monsoon:
At the other end of the price scale to the Fortrez...
https://www.decathlon.co.uk/forclaz-400-men-grey-id_8397188.html
Formerly the Bionnassay 100, discussed here in the past. Very small sized, even by Decathlon standards. Go two sizes up on your normal size if you want it to overlayer. Better still, try for size.
https://www.ukhillwalking.com/forums/gear/decathlon_hoody_fleece-606789
The Fortrez appears to be in faced PowerStretch, which isn't usually gridded; there are no good shots of the inner face, apart from the hood, where it appears not to have any grid finish at all.
Post edited at 13:29