- 80% Regenerated Polyamide, 20% Elastane - To Fit D-Dd Cup - Soft Cups - Regular Leg Line And Bottom Coverage - Adjustable Multi Straps - Front Ring Trim Detail - Crystal Embellishment The Sevillian Style Multi Strap Halter Tri One Piece With Trim is a handcrafted silhouette designed by our in-house artisans. Imagined in an exclusive limited edition print, this halter triangle one piece is made with D to DD cups in mind with multiple, adjustable straps for versatility. It is cut with a regular leg line and is finished with crystal embellishments for luminous detail.