About B-THREE
Search for products
*Sizes vary depending on the product.
Please check the size chart on each product page.
B3 size number (approximate)
B3 size number (approximate)
Measure your size
While wearing underwear, determine the position of the part to be measured,
Please mark with tape etc. and then measure.
The key to getting accurate measurements:
Wrap it loosely around your body and measure.

B3 stores have professional fitters who can help you find the right stretch pants.
Work with a professional fitter to find the perfect stretch pants for you!
About B-THREE
About B3 Size
Search for products
*Sizes vary depending on the product. Please check the size chart on each product page.
B3 size number (approximate)
B3 size number (approximate)
Measure your size
The best way to measure is to wear underwear, decide where to measure, mark it with tape, etc., and then measure.
To get an accurate measurement, wrap the tape measure loosely around the garment and measure.

B3 stores have professional fitters who can help you find the right stretch pants.
Work with a professional fitter to find the perfect stretch pants for you!


