Mix and match your workout style wearing Speedo's High Waist Bikini Bottom. The stylish high waist design is flattering and contemporary and includes an adjustable internal drawcord loop for a secure fit. Pair with one of our new fitness swim tops, available separately. Regular workouts are no match for our new ultra-chlorine-resistant fabric. It includes XLANCE™ technology with two-way stretch for a long-lasting performance fit. Block The Burn: UPF 50+ Protection blocks up to 98% of the sun's harmful rays.