If warmth is the requirement this jacket is the answer. All the quality you would expect from a german issue item with so many added extras. Features of this hi-spec jacket are as follows:
Detachable ribbed woolly collar that can be zipped to the top against the cold.
Zip out/in detachable fleece lining.
Jacket itself is constructed with integral liner.
Two internal pockets.
Four popper fastening pockets, two chest tewo hip.
Zip up front with popper down wind cover.
Optional hi vis strip on cuffs that can be folded away.
Optional drop down hi vis strip on base of the jacket that can be folded up into the jacket.
Two way zips on either side of the jacket from the base to chest level for access to truser pockets or simply to aid air circulation