Women's Rhythm Swim Size Chart 

Size 6 8 10 12 14 16
US 2 4 6 8 10 12
International XS S M L XL XXL
Bust (cm) 80 84 88 92 96 100
Waist (cm) 64 68 72 76 80 84
Hips (cm) 91 95 99 103 107 111

How to measure

Chest / Bust - Measure around the fullest part of your bust.
Waist - Bend to one side to find the natural crease of your waistline.
Hips - Standing with feet together, measure around the fullest part of your hips.