A question for people who have used Smartwool's microweight and lightweight shirts: Have you found that there's noticeable shrinkage after washing?
I ordered a few Smartwool shirts in medium and large. After trying them on, I'd decided that I prefered the medium, although it's a bit smaller than I like (the large being too big, of course). I was about to cut off the tag when I noticed that it said "This garment has been designed slightly longer to allow for minor shrinkage during initial home laundering."
If there's going to be noticeable shrinkage, then I should probably size up to the large. I intend to wash the shirt in cold water and air dry (no heat), so I figure that it's unlikely to shrink, but at these prices I'd like to play it safe.