I've accidentally put mine in the dryer a few times. No problems. But I think it prolongs the life of the garment to air dry (I lay mine flat on a drying rack). Wool is quick dry so it doesn't take long for them to be ready. another good thing about wool is that they maintain their warmth while wet. So if you really…

Check out Patagonia. I've been wearing their merino wool t's for 2 years now. No logos and I like their fit better than my icebreakers.