The Under Armour Women's HeatGear® Crop Mock Short Sleeve is designed to keep you comfortable and confident when your run heats up. Built as a next-to-skin performance layer, it helps regulate heat while allowing your body to move freely through miles, workouts, and warm-weather training. The smooth HeatGear® fabric feels light against the skin and stretches easily with your stride, making it easy to forget you're wearing it once you get moving. A mock neck adds a bit of extra coverage without feeling restrictive, while the cropped length pairs well with high-rise bottoms. Raglan sleeves support natural arm swing, and odor-control technology helps the top feel fresher during longer or repeated sessions.