I found a 50% off sale for the Smartwool 150 crew long sleeve shirt that I favor as a hiking and sleep/camp layer for three season conditions. At $40 it is a good deal and they actually have attractive colors in both medium and large. It is rare to find Smartwool shirts at this price in common sizes and reasonable colors so I thought I'd post the link.
http://www.backcountrygear.com/nts-m...4#.VZID9lIy5c8