Bikini briefs by Seafolly. Regular-rise waist. Wide cut hips with a ruched design. Flattering, full cut back. ABOUT ME Fabric 1: 72% Nylon, 28% Elastane. Lace: 87% Polyamide, 13% Elastane. Lining: 88% Polyamide, 12% Elastane. Lining 2: 100% Polyamide.