Professional Mountain Guide Keith Garvey, owner/operator of All Mountain Adventures (http://allmountainadventures.com) demonstrates his Marmot Winter layering system from Ouray, CO. Included in his pack are the mideweight baselayer tops and bottoms, the Vars Hoody, the Genesis, Baffin and Trient Jackets, The Scree Pant, and the Exum Work Glove & Amphibian Glove. See how it all works together and learn more at http://marmot.com.