- 82% Regenerated Polyamide, 18% Elastane - Fits A-C Cup - Removable Soft Cups - High Neck With Soft Gathered Straps - Trim Detail On Front & Back - Scoop Back - Crystal Embellishment Lovingly handcrafted, the Magic Of The Mercado Diamond Neck Thick Strap One Piece With Rings combines structure and grace, with a flattering high neckline, and removable soft cups for versatility. The print is inspired by the riotous colours and enticing stalls of Valencia's Central Market.