Miraclesuit Shapewear Size Guide Look 10 lbs. lighter in 10 seconds® in Miraclesuit® shapewear. Extra-firm control. Hi-waist thong defines the waist via the double-panel construction to deliver extra firm control for a slim, smooth shape. High-rise silhouette. Hook & eye closure at front. Style #2728. 82% nylon, 18% elastane. Hand wash warm and dry flat. Imported. If you're not fully satisfied with your purchase, you are welcome to return any unworn and unwashed items with tags intact and original packaging included.