Product details:

Never underestimate the value of a good baselayer when traveling in the high mountains. The Norrona Men's Wool Hoodie is made from merino wool and nylon, making the garment quick drying, breathable, and odor resistant. The slim fit wears comfortably under midlayers, and the close-fitting hood fits under helmets when you need some added warmth when you're up moving along a high, exposed ridge.