Beyond Yoga Keep in Line Tank in Grey. - size XS (also in L, M, S, XL) Beyond Yoga Keep in Line Tank in Grey. - size XS (also in L, M, S, XL) 46% cotton 46% modal 8% spandex. Lightweight ribbed fabric. Curved hem. Made in USA. BEYR-WS159. LJ4481. Beyond Yoga is ideal for modern living, from carpool to class, and lounging to lunch. Built on the belief that confidence is not a size but a state of mind, Beyond Yoga meticulously designs and tests each piece to ensure optimal comfort and functionality. Beyond Yoga is designed to fit a variety of body types, shapes and sizes without compromising comfort, support and style.