Stay cool and dry during your workouts by wearing the Under Armour HeatGear Authentics 3/4 Leggings. Their strategic mesh panels ensure added ventilation to keep you fresh and comfortable throughout. The material wicks sweat and dries incredibly f HeatGear: For when it's hot. Wear it to keep you cool.HeatGear Armour 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. De Ultra-tight, second-skin fit and pull-on style. 4-way stretch material moves better in every direction. Wide, elasticized waistband with wordmark detail.