The Sigvaris Truly Transparent is back - and it's new and improved! The new Sigvaris MidSheer 750 is available in 20-30 mmHg in knee highs, thigh highs and pantyhose. You won't sacrifice compression strength for sheerness with this style. This high-stretch knit construction combines double-covered yarns for durability without compromising the look, feel, or compression. Designed to stand up to all day, every day wear - these sheer stockings are built to last.