TYR Women's Size Chart Stay a step ahead of the competition in the TYR Women's Illume Maxfit Swimsuit. Constructed with TYR's most durable textile, Durafast Elite(R) - the MLL7A performance swimsuit utilizes high denier poly fiber and innovative circular knit construction to combine the strength and colorfastness of polyester with the comfort of spandex. Featuring a medium neckline, thick/supportive straps, keyhole back, moderate cut leg and a bold print, the Maxfit is ideal for athletes who want fuller coverage during every swim. TYR performance swimsuits are fully lined, provide UPF 50+ sun protection, 360 degree range of motion and an antimicrobial lining for freshness. All Durafast Elite(R) suits are chlorine proof and sustain an impressive 300+ hours of performance. Features: - Antimicrobial: Prevents the growth of bacteria for superior hygienics during water workouts - Flexible 4-way stretch technology - Fully Lined: Allows for flattering coverage and modesty - Chlorine Proof: Fabric expertly resists and prevents deterioration from chlorine exposure - Maxfit: Thick, supportive straps | Medium neckline | Keyhole back | Moderate cut leg - Durafast Elite(TM): 300+ Hours of performance - Never Fade: Constructed with colors that resist both wash out and sun exposure - UPF 50+ Protection: Effectively blocks ultraviolet (UV) radiation for safety during outdoor sun exposure - Fabric: 94% Polyester / 6% Spandex