String briefs from Kallisti By Marios Schwab - Made from super fine, soft mesh fabric. - Designed by Marios Schwab exclusively for ASOS Inc. - Finely bound edges for a smooth finish. - Low-rise style with a double string waistband. ABOUT KALLISTI BY MARIOS SCHWAB: If anyone is destined to design lingerie, it's Marios Schwab, and this season sees the London-based designer’s first underwear collection– Kallisti By Marios Schwab. Available exclusively at ASOS, the fresh collection of bras, briefs and bodies features delicate mesh, hand embellished sequins and embroidered webbing, as the predominantly black range is shot through with bold coral and punchy mustard yellow. Fabric: 80% Polyamide, 20% Elastane, Gusset Liner: 100% Cotton.