My wife uses my old (1970s) Sierra Designs 60/40 jacket X-C skiing in the winter, and I made one like it for myself out of Taslan. Both have an integrated hood and four large pockets in front, which we find indispensable. I’m always putting my hat on or taking it off, same with my mittens, depending on the current temperature and wind conditions (which can change quite quickly).
Also, the 60% cotton / 40% nylon fabric is exceptionally breathable, perfect for cold conditions, even if snowing (rain is a different matter).
But I see very few jackets like these on the market, they all seem to go for waterproof / breathable fabric and have few if any pockets (probably to avoid having to seal the pocket seams). I expect these will get very humid inside when X-C skiing, as even the best WPB fabric is nowhere near as breathable as 60/40 and similar fabrics.
Am I the only one who really appreciates completely breathable fabrics for cold conditions and jackets with lots of pockets?
BTW 60/40 fabric was designed to be somewhat waterproof and breathable, before GoreTex and the like…the cotton fibers supposedly swelled when wet and filled the spaces between the nylon fibers. I never found this worked very well, but it might have been the best at the time. The alternative was PU coated fabrics, completely non-breathable. I still have and use as a wind jacket my no longer waterproof TNF cagoule from the 1970s.


