Warm, Comfortable R1® Daily Fabric Soft, smooth outer fabric and a brushed fleece backing with stretch keep you warm and comfortable; with HeiQ® Pure odor control Offset Shoulder Seams Off-shoulder seams sit comfortably under pack straps Easy Venting Half-zip for added venting Wicks in High-Sweat Zones Collar and back of neck are paneled with Capilene® Cool Lightweight fabric for additional next-to-skin comfort and wicking in high sweat zones Supporting the People Who Made This Product Made in a Fair Trade Certified™ factory, which means the people who made this product earned a premium for their labor New without tags