Old Navy Medium Support Powersoft Adjustable-Strap Sports Bra in Inky Marbled It's super easy to get the perfect fit with this Old Navy Medium Support Powersoft Adjustable-Strap Sports Bra in Inky Marbled ($20, originally $30), and it would look so cute peeking out under a tank, too. Image Source: oldnavy.gap.com Old Navy Medium Support Powersoft Adjustable-Strap Sports Bra in Inky Marbled $20 from oldnavy.gap.com Buy Now