The Boundary Line Tank comes as a part of our Do It Your Way' Collection. The Boundary Line Tank is this seasons must-have workout tank. A staple style cut from a super soft organic cotton fabrication. Designed in a loose silhouette with raw armholes and hem band. Finished with a P.E Nation flat rubber print on the front chest, this easy to style piece looks equally as cool with a pair of leggings as it does with a staple denim piece.