"Can you wash the merino wool like in the washing machine? I know you CANNOT do this with regular wool jackets and pants"
Glad I don't know this ;-)
Cashmere sweater, wool pants, wool felt pac boot liners, merino long johns, merino base layer top. Regular top loading washing machine set to cold wash cold rinse, medium load (for a small load, I like to get rid of all the soap smell I can), delicate cycle. Currently on the drying rack ~ 15' from the woodstove.
Hopefully this is not considered airing one's laundry on a public forum...
Cheers,