Fabric About Womens Lace Underwear:Main Fabric: 51.2% Polyamide, 48.8% Elastane; Inner Fabric: 79% Polyamide, 21% Elastane，stretch lace fabric,Tough nylon material, no deformation, no fading, Enough spandex material make these underwear smooth breathable and elastic High-Waisted Tummy Control Birefs:High waist design, double-layer waist reinforcement, no tightness or curling, and good elasticity, highlighting the waist curve while being skin-friendly and comfortable Seamless & Butt-Lifting：Seamless bonding technology, and the new cutting technology ,The design of 3D hip suction and hip lifting belt makes the underwear fit tightly on the hips, creating a 3D peach hip and making the hip curve more three-dimensional Multiple packaging & multi-occasion use：Classic colors, easy to match with various clothes, suitable for daily wear and formal occasions, ideal for postpartum recovery or shaping your silhouette under form-fitting outfits Laundry Tips & Size Guide: Machine wash with cold water and avoid high-temperature drying to extend the lifespan and maintain the quality. Waist measurement in inches. S=25-26; M=26-28; L=28-30; XL=30-32;2XL=32-34；Hip measurement in inches：S=34-35; M=36-37; L=38-39; XL=40-41;2XL=42-43 4 Pack LEVAO High Waisted Lace Underwear Womens Invisible Panties Postpartum Briefs,This pair of underwear is suitable for any occasion (sports, work, fitness, party), can be matched with any clothes, and can also be given as a gift to friends, wives, mothers, etc.