The perfect performance-ready tank featured in a ribbed fabrication and stretchy feel with a square-neckline and U-shaped back. **Fit:** Formfitting, longline silhouette, pull-on style **Features:** Ribbed fabrication with a stretchy fit, square-neckline, seamless design, U-shaped back with strappy detail **Why We | Tighten Up Low-Back Tank Top by FP Movement at Free People, Black, M/L