Houdini makes a shell jacket with wind- and water resistance out of 100% Merino Wool. Haven't got it myself, but the reviews seem promising. https://houdinisportswear.com/en-us/clothing/jackets/ms-lana...
Houdini makes a shell jacket with wind- and water resistance out of 100% Merino Wool. Haven't got it myself, but the reviews seem promising. https://houdinisportswear.com/en-us/clothing/jackets/ms-lana...