L'Agent by Agent Provocateur Idalia Thong in Red. - size S (also in ) L'Agent by Agent Provocateur Idalia Thong in Red. - size S (also in ) Shell: 100% polyContrast: 100% polyamide Lining: 100% cotton. Hand wash. Sheer mesh and lace fabric. Elastic stretch fit. Bow accent. LAGE-WI198. L053 31. LAgent by Agent Provocateur has a fresh feminine feel, reflecting the change in season. It is diverse, from brightly coloured girly designs to more sultry sexy pieces, all with a playful edge.