Answer (1 of 3): I don't think anyone does. It's an unusually large band and exceptionally small cup. I think that quite a lot of people wear it incorrectly because they were fitted by incompetent fitters. It represents a ribcage of 40″ circumference which would be a lot larger than the average o
Womens Bras 40a - Women's Bras / Women's Lingerie: Clothing, Shoes & Jewelry
Bestform Women's Wire Free Bra, White, 38D at Women's Clothing store: Bras
What bra sizes are considered plus size? - Quora
Cordaw Sports Bras with Zipper Front Medium High Impact Support Strappy Back Workout Bra Tops-White-M at Women's Clothing store
What kinds of bras do you own? - Quora
DREAM SLIM No-Bounce High-Impact Breast Support Band Extra Sports Bras for Women Adjustable Straps (Black Small) at Women's Clothing store
Womens Bras 40a
What do all bras have in common? - Quora
Womens Bras 40a
What's the next size up from a 38B? - Quora
How to wear women's bras - Quora
Womens Bras 40a
RUNNING GIRL Stappy Sports Bra for Women Sexy Open Back Medium Support Yoga Bra with Removable Cups(WX2311.Pink.S) at Women's Clothing store
I tried on a 38D and the cup size fit perfectly but the ban was a little tight. What size should I get? - Quora
Can you recommend any online stores that sell a variety of bras, including underwire, sports, and other types? - Quora