Complete your two-piece your way. The RISE Solid Poly Workout Bikini Bottom is built from 91% Polyester / 9% Spandex with 100% Polyester lining, engineered to last 5–10 times longer than ordinary Poly/Spandex with durable protection against sunscreen, chlorine, salt, heat, and body oils — a mix-and-match staple for training and guarding. 91% Polyester / 9% Spandex; lining: 100% Polyester Lasts 5–10x longer than ordinary Poly/Spandex UPF 50+ sun protection; improved long-lasting fit Durable protection against sunscreen, chlorine, salt, heat, and body oils Flat-locked seams lay flatter and closer to the body — won't chafe Long-lasting color retention; pairs with RISE workout tops COMFORT — Flat-locked seams and a full lining keep the fit smooth and secure through hard sets. PERFORMANCE — A mix-and-match bottom that holds its place through laps, drills, and rescues. DURABILITY — Engineered to outlast ordinary Poly/Spandex 5–10 times over.