Frankies Bikinis Purple Hibiscus Tia Satin Bikini Bottom New Without Tags Hygienic liner still in place Sexy and slimming with a flirty ruched detail and dainty side ties, the Tia string bikini bottom takes the ultimate skimpy bikini to a new level. Tia is a must-have in every dream bikini collection and even more so in our newest Purple Hibiscus print.