arena's fitted Unique Bikini Briefs from the colorful Rule Breaker line are designed for young fitness and competitive swimmers. The highly chlorine-resistant MaxLife fabric with integrated UPF 50+ UV protection is extremely quick-drying and long-lasting. With inner drawstring for a secure fit and fully lined, these bikini briefs pair perfectly with arena's Play Bandeau, Live Bandeau and Think Crop bikini tops from the Rule Breaker collection. For a colorful mix&match look.