Rock & Republic Black Tweed Print Denim Fever RX Pull On Leggings See pics for seam measurements. Smoke free home. These Rock & Republic Women’s Denim Rx Fever Pull On Jeggings are made with smoothing stretch fabric that supports and flatters your curves. The look of denim but the comfort of leggings, they sit at your natural waist and don’t pinch or bunch, for a recovery fit that you can wear with confidence.