Bio Women’s/Ladies Size Chart:

XXS XS S M L XL
Size 0-2 4-6 8-10 12-14 16-18 20-20w
Bust 31-32 33-34 35-36 37½-39 40½-42½ 44½-37½
Waist 22-23 24-25 26-27 28½-30 31½-33½ 35½-37½
Hip 32½-33½ 34½-35½ 36½-37½ 39-40½ 42-44 46-48

Bust

Measures the fullest part of your chest.

Waist

Bend to one side to the natural crease of your waist and measure across this point.

Hip

Standing with feet together, measure around the fullest part of your hips and rear.

Inseam

Measure from the bottom of the crotch seam to the bottom of the hem along the inside seam.