Under Armour Women's Ua Qualifier 1/2 Zip Semi-Fitted: A slimmer athletic cut that delivers better mobility by eliminating the bulk of extra fabric. Smooth, super-soft fabric delivers a fast feel and incredible next-to-skin comfort Brushed interior circulates heat for enhanced temperature regulation Signature Moisture Transport System wicks sweat to keep you dry and light Updated thumbholes keep sleeves secure and help seal in body heat