Pack of Two Niyama Sol Tie Tank Sports Bra size XS/S Black bra: Comes with the original slit in front for tying a knot Magenta bra: No slit in front. Can be worn with our without tying a knot. Removable pads. Racer back. See size guide from website. Outer Shell: Rayon Mini Rib Knit Inner Lining & Bra: RPET(recycled polyethylene terephtalate)/16% Spandex From smoke/pet-free home