Under armour alter ego baselayer top blackunleash your inner superhero in this under armour alter ego baselayer top which has a second skin fit for excellent muscle performancethe four way stretch fabric allows freedom of movement whilst the heatgear fabric and ua compression makes the top feel comfortable enough to wear all day long styled with the batman logo on the front this under armour alter ego compression top looks as good as it feelsbenefits of this under armour alter ego base