Choose a measurement that is comfortable and will stay in place at the highest part of your rib cage directly under the bust.

The band should feel comfortable while remaining supportively in place. Take in deep breaths to test the tightness of the band size as your rib cage expands during inhalation. It is also a good idea to do range of motion comfort testing to ensure the band size chosen will not slip down the rib cage.

Choose a bust size that will keep The Fitter in place evenly around the torso across the fullest part of the bust, without excessively compressing the breast tissue.

It is recommended to remove your shirt to get the most accurate measurement. However if you must wear a shirt, be sure it is a thin shirt such as a t-shirt or camisole.

Yes you can wear your existing bra as long as it does not have any additional padding, or compress your breast such as when wearing a sports bra.

No. The top pick bra style recommendations are just a starting point to guide you in your bra fitting. Be sure to try out as many styles as you’d like to build your very best bra wardrobe.

It is recommended to use the adjustable sliding closure in order to feel the tightness of a chosen measurement size. This will ensure the most accurate measurement results.

It is recommended to try on both sizes in a non padded bra to see which cup size you fill out properly.

At least once a year or as needed during weight fluctuations.

Weight fluctuations, puberty, pregnancy, breast feeding, menstrual cycle, birth control, hormonal changes, and menopause.