- 80% Regenerated Polyamide, 20% Elastane - Fits C-D Cup - Soft Cups - Adjustable Straps - Adjustable Back Hook Closure - Crystal Embellishment The De Nada Granada Continuous Underwire Bikini Top has been created by our in-house artisans. Envisioned in an exclusive limited edition print, this bikini top is made with C cups in mind and features underwire support and adjustable straps for versatility. Adjustable back hook closure promises effortless wear and it's finished with intricately placed crystal embellishments for luminous detail.