HeatGear®, our high-performance original baselayer, is the first thing you put on and the last thing you take off. That's why we've made these leggings especially comfortable. The material wicks sweat away and stretches, allowing you to move freely in any situation. Details: Smooth HeatGear® performance fabric for lightness and breathability. The material wicks sweat and dries quickly. The 4-way stretch fabric provides greater freedom of movement in all directions. Updated mid-rise elastic waistband with a super-soft back for more skin comfort. Redesigned gusset for ultimate comfort and even more freedom of movement. Updated back hem for a shaping and flattering fit. Odor-regulating technology. Material: 87% polyester, 13% elastane. Color designation: Ultimate Black.