Peak to Plateau makes great backcountry garments out of Yak Wool. Check out our review of the Kailash 1/4-zip and Herders Beanie.
Kari Traa is pretty much is the baselayer to end all baselayers. These midweight baselayers offer odor control and work overtime by taking you from the slopes to apres ski drinks at the ski lodge. The only dilemmas women will face is which pattern to wear.
The TREW Gear Superlight NuYarn merino pocket T is a superlight, stretchy, comfy wool shirt that is built tough (and looks cool)