I don't know about factory built hats but here in Bristol Bay, for serious warmth we use fur hats sewn by ladies in the area. Beaver, seal and otter are most popular. Mine is seal and otter. We have craft fairs where they are sold. Mine has stretched a little so if its sunny I wear a ball cap with visor on it underneath. On super cold times, -20 F or lower, I will have a thin polypro balaclava underneath the fur hat, to cover cheeks and neck.
For serious cold and my hands, I have beaver mittens with heavy knit wool liner mittens. I might have thin poly pro gloves under that so I can work a gun or other stuff without my fingers freezing to it. But they aren't waterproof. I don't know where to find waterproof leather mittens.
For everyday conditions, I use some cow hide leather "choppers" that I can put cotton, wool, or fleece gloves inside. I prefer deerskin choppers but haven't been able to find any for years now. Deer hide seemed a little warmer and softer.
Here is an email link to the folks who made my mittens and the mittens for my 2 boys.
Todd traps many of the furs and they sew them up. Great folks and top notch products.
fritze5@nushtel.netsince you may be in Europe, importing furs might be an issue, try contacting Big Rays in Fairbanks. I think they carry more conventional hats and mitts. I searched the website and didn't find much, you might need to email them with a specific request as I'm pretty sure they carry leather Chopper mittens and liners of various sorts.
http://bigrays.com/or try 6th Avenue outfitters in Anchorage at:
http://www.6thavenueoutfitters.com/their website doesn't show much but I see a rabbit fur lined hat in their catalog. Email them with your needs.
this post I made last spring on this forum shows the kind of hats we like.
http://www.gboreloaded.com/forums/index.php/topic,168466.0.htmlI just thought to check Amazon to see what they had for mittens. Guess its not so hard to find leather mittens with liners there. Wonder why I can't find them in Anchorage?
Check this out:
http://www.amazon.com/Chopper-Mittens-with-Wool-Liner/dp/B001KWYG8O/ref=pd_sim_a_1ADDED 12-23-09
I was corresponding with some serious Alaskan Trappers last night who were on a discussion of hats they like. While most travel with a good fur hat - beaver, seal, otter, marten, such hats are too hot for serious work. Here are some links to designs they use or think would be best:
This one is real popular with a Yukon River delta trapper:
http://dryangler.com/Store/index.php?main_page=product_info&products_id=53And here is one that might be available in Europe but no outlet found in the US. The above trapper thought it would be great for traveling in "mild" weather due to the close fitting ear flaps. They have some good looking gloves and mittens too:
http://www.lowealpine.com/eng/prod_app_det.php?catid=7&itemid=527&type=A wool hat that had some recommendations:
http://www.woolcamo.com/cgi-bin/shopper.cgi?preadd=action&key=h-30A couple Fairbanks clothing makers who are respected:
I didn't know this outfit was still in business - their stuff can be real good:
https://www.northernoutfitters.com/s-4-gloves-mittens.aspx Apocalypse Design makes stuff highly respected in the Fairbanks area where it gets COLD. I have friends who use their pull over parkas.
scroll down to the explorer hat and musher mitts
http://www.akgear.com/hats-mitts.html Well I really didn't set out to duplicate a Sear's Catalog but I'd think you'll find your needs met amongst this selection. Good luck.
HTH