Under Armour Zip Up Long Sleeves

High neck, zip up with heatgear technology. Grey, size XS, loose fit, front pockets. Mannequin is a small, so would fit an average medium too. Under Armour, please note, it’s very thin and lightweight. Heatgear? What does it do? HeatGear® is our original performance baselayer—the one you put on first and take off last. So we made it extra comfortable by wicking sweat and stretching so you can move no matter what. Super-light HeatGear® fabric delivers superior coverage without weighing you down Material wicks sweat & dries really fast 4-way stretch material moves better in every direction Ergonomic flatlock seams deliver a comfortable, chafe-free fit