This Soulshine design, inspired by the Allman Brothers hit song, is available in t-shirts, tank tops, and performance hoodies. *Featured in Posh Beauty’s Valentine’s Day Gift Guide. Women's Tank - Go with the flow in this go-to Bella tank, made from exceptionally soft poly-viscose blend, in a flattering draped silhouette, round neck and racerback. This Blue Marble tank is 91% poly 9% combed and ring-spun cotton. *These run a bit large as flowy at bottom.