Speedo Ultraback Contemporary Swimsuit Imported Contemporary leg cut. Wide straps for secure and comfortable fit 4-way stretch technology. Built-in shelf bra. Shell: 80% Nylon | 20% Spandex Bust (in): 6=35 | 8=36 | 10=37 | 12=38.5 | 14=40 | 16=41.5 | 18=43. Waist (in): 6=28 | 8=29 | 10=30 | 12=32 |14=34 | 16=35 | 18=37 Hips (in): 6=38 | 8=39 | 10=40 | 12=41 | 14=43 | 16=45 | 18=47. Torso (in): 6=60 | 8=61 | 10=63 | 12=64.5 | 14=66 | 16=67.5 | 18=69