Old Navy UltraLite Racerback Rib-Knit Performance Tank Be bold on your next cardio workout and opt for this lime Old Navy UltraLite Racerback Rib-Knit Performance Tank ($12) up top. Image Source: oldnavy.gap.com Old Navy UltraLite Racerback Rib-Knit Performance Tank $12 from oldnavy.gap.com Buy Now