Prana NWT Malibu Sabin Racer Top Size XS. This NWT sleeveless spring and summer ready tank has a built in bra, stretchy, brown, creak and black in color, paisley print and made of recycled virgin polyester. Excellent condition no flaws. Care machine wash. Materials 45% recycled virgin polyester, 45% polyester, 10% spandex. RN#124977. Please preview measurements to ensure fit. Measurements Laying Flat: Length 19" Chest 15 1/2"/30 1/2"