TAVIK Swimwear Sharon Underwire Bikini Top in Black & White. - size S (also in ) TAVIK Swimwear Sharon Underwire Bikini Top in Black & White. - size S (also in ) 88% nylon 12% spandex. Hand wash cold. Back hook and eye closure. Removable shoulder straps. Lightly padded underwire cups. Includes mesh pouch. TAVI-WX27. T0308. Beach born and city raised, TAVIK is a premium swimwear and apparel brand inspired by modern beach culture. TAVIK Women’s collections are as edgy and sexy as they are minimal and classic.They are designed as timeless pieces that effortlessly transition from day to night.