THE PRETTY CONTROL TOP. Designed to be worn without underwear, the pretty slimmer is invisible under fitted clothing. The slimming tummy panel has a comfort waistband, and the leg is a sheer & silky lycra. Also available in non-control top. CONTENTS: Panty 82% Nylon, 18% Lycra. Leg 85% Nylon, 15% Lycra. Cotton blend crotch.