Fiber pile, for example from Buffalo Systems (https://www.buffalosystems.co.uk/) insulates when wet.
They even produce clothing for situations where one must remain stationary in Arctic conditions!
They even produce clothing for situations where one must remain stationary in Arctic conditions!
> Is My Buffalo Vegan Friendly?
> "Yes - The shell lining we use is 100% Polyamide and our internal lining is synthetic - 100% Polyester. No animal products were used in the production of your Buffalo Systems garment.
I think that means it is synthetic, not natural. It may be possible to make fiber pile from natural fibers, but I think this company is using plastic.