Terrarium CircuitWhat if this has been our environment all along? What if we're living within a terrarium circuit? What if we are only now becoming aware of it? What if.? Ralph approves! This racerback tank is soft, lightweight, and form fitting with a flattering cut and raw edge seams for an edgy touch. 50% polyester, 25% combed ring spun cotton, 25% rayon Fabric weight: 4. 2 oz yd (142 g m) 32 singles Fabric is laundered to reduce shrinkage Raw edge seams Blank