Find Your BTB Size
Start with the size you typically wear, then use your
body measurements below to confirm your best fit.
Measurements are shown in inches.
Size Conversion
US
BTB size conversion: XS corresponds to US sizes 0 and 2; S to size 4;
M to sizes 6 and 8; L to sizes 8 and 10; XL to sizes 12 and 14.
Body Measurements
in
Swipe to view all sizes →
How To Measure
For the best fit, measure over undergarments using a soft
measuring tape. Keep the tape comfortably close to your
body without pulling it tight.
A
Bust
Measure around the fullest part of your bust,
keeping the tape level around your body.
B
Waist
Measure around the narrowest part of your
natural waist.
C
Hip
Stand with your feet together and measure around
the fullest part of your hips and seat.
D
Inseam
Measure from the crotch down the inside of your leg
to your desired hem length.
