Compression fit: an ultra-tight, second-skin fit Incredibly light HeatGear fabric Material wicks sweat away and dries quickly Built-in mesh panels dump excess heat without adding stitches or seams Wide, flat waistband with interior drawcord for a perfect stay-put fit Secure zip storage pocket fits your phone Reflective logos for low-light runs 15cm ankle zips for easy on and off Take your run up a gear with Under Armour's Fly Fast Running Leggings. Offering a compression ultra-tight, second-skin fit, these tights are made of super-light HeatGear fabric that wicks away sweat and built-in mesh panels that dump excess heat. A wide, flat waistband with interior drawcord ensures an ideal stay-put fit.