I'll add to this I find a wool blanket/duvet to be so much better than polyester/plastic. When I use plastic duvets in hotels etc it feels like I'm wrapped in a plastic bag.
Completely agreed. Natural fibers like wool and cotton help moderate humidity by quickly absorbing moisture and slowly letting it evaporate.
Synthetic fibers can be designed to channel moisture away from your skin instead of trapping it, but they can't absorb any. Besides, I doubt that hotels use sportswear-grade stuff in their duvets.
Synthetic fibers can be designed to channel moisture away from your skin instead of trapping it, but they can't absorb any. Besides, I doubt that hotels use sportswear-grade stuff in their duvets.