PeakWool™ Double Jersey is a midweight fabric constructed with Merino Wool, TENCEL™, Recycled Nylon and Spandex. The natural properties of Merino regulate body temperature, keep odors at bay and manage moisture to keep you dry. The addition of synthetic fibers increases softness, adds strength and elevates its wicking properties. PeakWool™ excels in cold temps by keeping your core warm and dry, while enabling heat transfer when the tempo picks up.

As caretakers of the mountain life, we recognize our responsibility to support organizations and people who share our vision to drive positive change for people and the planet. We’re proud to partner with some tremendous organizations in their missions to responsibly advance outdoor recreation and protect our wild surroundings.

We are committed to building garments that are durable, timeless and continue to perform season after season. Over 50% of our product line incorporates preferred materials, which include organic cotton, recycled materials and responsibly-sourced down. We are committed to growing our preferred materials usage to 75% by 2025 and to completely eliminating PFAS from our garments by 2025.

Our apparel is built to last. As a part of our efforts to reduce waste and keep more gear in the mountains where it belongs, our home-grown gear renewal program allows previously-used items to be traded in, cleaned, repaired and circulated back into use.

• Hybrid synthetic and merino blend moves moisture away from the body and dries quickly
• Mechanical stretch offers comfort and range of motion

• Patch on chest pockets
• Adjustable cuff rolls easily
• Hanger loop on center back neck

• Shirttail hem for classic styling

• Regular Fit: A casually shaped design that’s not too tight and not too baggy.
• Center Back Length: 30" (Size M)
• Weight: 17.6 oz.

• Custom Stio® laser etched buttons at front placket and cuff
• Custom Stio® logo