If you’ve already read my review of wool bras, you’ll understand why I’ve fallen in love with the temperature regulation, moisture management and odor control qualities of wool. SmartWool socks actually HUG your feet with compression bands, flex zones, higher density yarn in the heel and metatarsal areas, ventilation zones and flat toe seam stitching for comfort. You’ll never buy another pair of socks that aren’t made of wool. Smartwool offers a variety of weights for every climate, with an assortment of colors and heights. Available at REI and other online stores including http://www.smartwool.com. Cost varies, but averages at around $15.00/per pair.