Just step in and shimmy up-Yummie Seamless shapewear is great under dresses and any other outfits that need shaping up. The Ultralight Seamless Shortie comfortably compresses your tummy without squeezing or squishing. Details Seamless Prevents chafing Knit-in shaping panel at tummy Comfortable compression Stay-put silicone strip at leg openings keeps material from rolling Body: 95% Nylon, 5% Spandex. Waistband: 88% Nylon, 12% Spandex. Crotch: 78% Nylon, 18% Cotton, 4% Spandex. Machine wash cold. Gentle cycle with similar colors. Tumble dry low.