Most Versatile Baselayer Fabric’s diamond-grid pattern next to skin provides warmth and breathability and wicks moisture; smooth, soft face makes for easy layering; HeiQ® Fresh durable odor control keeps things fresh Zip-Neck Styling Zip-neck styling Raglan Sleeve Construction Raglan shoulder seams allow freedom of movement, with full underarm gusset for range of motion and chafe-free comfort Stretch for added comfort and improved fit during movement Supporting the People Who Made This Product Fair Trade Certified™ sewn Barely worn - excellent condition!