Under armour coldgear run beanie mens the under armour coldgear run beanie is a lightweight construction that features coldgear technology to assist in keeping you cool and dry but also keep in body heat on those chillier days flat lock seams are crafted onto this hat to offer comfort whilst wearing it is designed with a low scooped back to offer additional warmth to the back of your neck and your ears this running hat is complete with reflective detail to make sure you are seen in poor