J. Jill Shelf-Bra Tank (Light Aqua) 3X Lying Flat 24" = Length from Shoulder 20" = Length from Back 20" = Pit to Pit J. Jill recommends purchasing typical size for slim fit, or sizing up for a more relaxed fit Soft and simple with a built-in shelf bra for light support. Pre-owned - in Excellet condition Bundle several J. Jill tank tops for best price. You can't go wrong with J. Jill.