The Under Armour Women's Tactical TTG Leggings combine lightweight comfort, mobility, and everyday durability for training, range work, and active professional wear. HeatGear 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. Our original HeatGear fabric is super-light, breathable & dries fast Material composition includes 77% Polyester/23% Elastane. Key performance details include 4-way stretch material moves better in every direction; Material wicks sweat & dries really fast; Ultra-comfortable, soft knit waistband with belt loops.