Thanks for the tip. That is a great sale they have and promo. Icebreaker is typically priced a bit on the high side. I just got a couple lightweight Icebreaker shirts and some Smartwool socks using that promo code. Icebreaker is awesome. I just got back from a backpacking trip up in the Seirras. The Icebreaker Merino wool shirt kept me warm and keeps that stink off when sweating for days. I've had it for a couple years now. It still looks almost new and it is more comfortable than when I first wore it.