This breathable and lofted baselayer is designed to keep you warm and comfortable in cold conditions, making it an essential piece for your outdoor wardrobe. Constructed from Polartec® Power Grid® fabric, it offers excellent thermal regulation while maintaining a lightweight feel, ensuring you stay cozy without feeling weighed down. The innovative HeiQ® Pure odor control technology enhances freshness, allowing you to wear it for extended periods without worry. This baselayer is perfect for layering under your favorite outerwear or wearing solo during active pursuits. Additionally, it is made in a Fair Trade Certified™ factory, guaranteeing fair labor practices and safe working conditions for all those involved in its production. With this baselayer, you can confidently tackle the cold, knowing you’re equipped with a high-performance garment that also supports ethical manufacturing practices. Polartec® Power Grid® fabric with HeiQ® Pure odor control has a smooth face for easy layering and an open-grid pattern next to the skin that provides superior warmth, breathability and moisture-wicking performance Self-fabric backing on the collar with internal neck tape for comfort and a locker loop for hang drying Offset shoulder seams eliminate chafing under pack straps Long center-front zipper vents body heat and is backed by kissing welts for low-bulk comfort next to the skin Full underarm gussets offer range of motion and chafe-free comfort; elastic thumb loops provide secure hand coverage Flatlock seams minimize chafing, and a drop-tail hem provides increased coverage Made in a Fair Trade Certified™ factory, which means the people who made this product earned a premium for their labor