I recently picked up a pair of long underwear botoms off Sierra Trading post, and it is made from comfortrel. I picked up the lightweight ones, and they are eerily similar to polartec power dry. (A lighter variation… not quite the thickness of the Patagonia r1, but a little lighter… maybe like the First Ascent mid weight baselayers). I got the long johns with a coupon for around $8
Does anyone know anything else about comfortrel? I remember reading on here somewhere that the expedition weight comfortrel is very similar to power stretch. I am assuming the mid weight would be similar to the normal power dry (r1).
Oh, I also picked up a merino balaclava that is fantastic. This was around $14.
thoughts? Experiences?

