Take your workout outdoors sporting the Under Armour Menâs Tech Vent Shorts 8 in. The polyester Heatgear fabric ensures softness, and the encased elastic waistband with a drawstring flexes with your body while letting you tighten or loosen the fit with ease. The moisture-wicking technology keeps you feeling cool and dry. Under Armour Menâs Tech Vent Shorts 8 in Mod Grey/Black, Large - Men's Athletic Performance Bottoms at Academy Sports