Details A classic, all-around 100% recycled polyester baselayer. The smooth, soft face makes for easy layering. Hollow-core yarns and a diamond-grid back trap warm air, wick moisture and dry fast. HeiQA(R) Pure odor control keeps things fresh. Made in a Fair Trade Certified(TM) factory. Description Our Most Versatile Baselayer Smooth, soft face makes for easy layering; HeiQA(R) Pure odor control keeps things fresh Zip-Neck Styling Zip-neck styling with internal neck tape for added comfort; locker loop for hang drying Raglan Sleeve Construction Raglan shoulder seams allow freedom of movement, with full underarm gussets for range of motion and chafe-free comfort Easy Venting Front Zipper Center-front zipper vents body heat and is backed by kissing welts for low-bulk comfort next to skin Low-Profile Thumb Loops Elastic thumb loops for secure hand coverage Stretchy Comfort Stretch for added comfort and improved fit during movement Supporting the People Who Made This Product Made in a Fair Trade Certified(TM) factory, which means the people who made this product earned a premium for their labor Country of Origin Made in Sri Lanka. Weight 204 g (7.2 oz)