- ECONYLÆ: 82% Regenerated Polyamide, 18% Elastane - Fits C to D Cup - Removable Soft Cups - Underwire Support - Regular Leg Line - Adjustable And Convertible Straps - Crystal Embellishment The Flamenco Euphoria Soft High Tri Underwire One Piece features underwire support and adjustable straps for easy versatility. It is designed with a flattering regular legline and bottom coverage. The print pays homage to flamenco fans and hand-embroidered mantillas, with motifs drawn from Spanish architecture.