Designed for all-day comfort on the mountain, this lightweight baselayer offers the wicking performance and premium softness of our signature PeakWool™ blend. A combination of responsibly-sourced merino wool’s natural moisture-wicking and odor control with soft, durable and quick-drying synthetic fibers, it effectively wicks moisture from your body and dries quickly. A deep drop zipper, flatlock seams and thumbholes layer with ease and minimize chafe. Hang it up to dry between missions with the back collar’s convenient hanger loop. Hybrid synthetic and merino blend moves moisture away from the body and dries quickly Flatlock seams maximize comfort and ease of layering Double layer collar Thumbholes for easy layering YKK® center front deep drop zipper Hanger loop on center back neck Form-Fitting: A next-to-skin design that hugs the natural lines of the body 62% RWS-Certified Merino Wool, 25% TENCEL™, 13% Recycled Nylon 200791MOUNTAINSHADOW