Offset shoulder seams prevent chafing in this long-sleeve shirt made from lightweight merino wool that keeps you warm in the cold and cool in the heat. 25" length (size Medium) Crewneck Long sleeves Smooth flatlock seaming designed to eliminate rubbing and irritation Antimicrobial gusset engineered for comfort and breathability 260 g/m² merino wool jersey 100% merino wool Merino wool naturally resists odors and helps regulate body temperature for comfort Machine wash, line dry Imported Women's Clothing This product meets Nordstrom Sustainable Sourced Ingredients criteria: OEKO-TEX®–certified materials free of harmful substances and Certified to the Responsible Wool Standard (RWS) to meet rigorous animal-welfare and land-management requirements<br><br>This product meets Nordstrom Sustainable Manufacturing criteria: product or packaging is made in factories implementing BSR HERproject or another publicly stated worker empowerment program