The Spanx design team wrapped their heads around what made their performance underwear the go-to for celebrities of all stripes, and wondered: could could they possibly improve upon perfection? The answer is yes. The SPANX Hall of Tame favorites are back! Introducing the New & Slimproved Power Panties. Details Thinner yarns mean less bulk-with the same, powerful results. Wear every day as underwear for a firm rear and slim look. Slims all-around, tummy through thighs! Increased shaping per square inch ensures a flawless figure every time. 3D yarn technology allows for 4-way stretch and a flawless fit. Amazing feel on the body! So comfortable, you'll forget you have it on. Patented double-layer design ensures a bulge-free look on legs. Nylon/spandex. Made in USA of imported material.