Patagonia Capilene Thermal Weight Zip Neck Top

When a foot wide ledge becomes your bed for the night, this compressive zip neck helps turn up the heat. -Capilene thermal weight provides the greatest warmth and breathability of any base layer -Polartec Power Grid technology is soft, stretchy, and compressive -Microgrid fleece wicks away moisture -odor control -offset shoulder seams eliminate chafing -Elastic thumb holes