UNDER ARMOUR. 1316681-019. WOMENS HEATGEAR ARMOUR MIDDY. CHARCOAL LIGHT HEATHER WITH ANTHRACITE. HeatGear Armour is our original performance baselayer--the layer you put on first and take off last. It s tight to wick away sweat and quick-drying to keep you cool. No athlete can go without it. Compression-- Ultra-tight second-skin fit for a locked-in feel. Super-light HeatGear fabric delivers superior coverage without weighing you down. Material wicks sweat dries really fast. 4-way stretch construction moves better in every direction. Ergonomic flatlock seams deliver a comfortable chafe-free fit. Super-soft jacquard elastic waistband with a rise that sits just right on your hips. Inseam-- 5 inches. 87 percent Polyester with 13 percent Elastane.