Chlorine resistant swimsuits by Penbrooke, Gabar, and Roxanne swimwear. The Penbrooke swimsuits are 100% polyester and are specially made for hot tubs, high chlorine pools etc. The Roxanne and Gabar swimsuits are 92% polyester and will stand up in chlorine much better then Lycra, nylon, bathing suits but we do not recommend their use in hot tubs. The Gabar swimsuits go up to size 16. Our Roxanne bathing suits go from 34 to 42, 10 to 18 and in c, D, & DD bra sizes. Penbrooke crinkle swimwear comes in 8 to 18, women's plus sizes 18w to 26w, and some come in D cups.