Spanx Perfect for layering underneath cocktail dresses and gowns alike, Spanx's slip is designed to smooth and shape your body for a flawless finish. It's cut from stretch fabric infused with the label's SmartGrip™ technology and has a bonded tummy control panel and adjustable straps for a customized fit. The plunging neckline means it can be paired with any bra. Wear it with: La Perla Bra, STONE AND STRAND Necklace. - Neutral SmartGrip™ - Slips on - 58% nylon, 42% Lycra; lining: 80% nylon, 20% elastane - Machine wash