A 28F bra fits a 28 inch underband with a seven inch difference between your underbust and the fullest part of your bust. The 28 back is the part most high street shops skip, which is why a 28F bra is hard to find even though the cup itself is common further up the band range.
Our 28F bras come from the brands that cut this size properly, led by Panache and Freya. If the band digs in, your sister size is 30E. If the cups overflow, try 28FF.
Brands That Go Down to a 28 Back
At Uplifted Lingerie the 28F bras we carry come from the brands that cut this size properly. Panache and Freya both start at a 28 band across their main ranges, with Panache Sport and Freya Active covering training and gym wear.
Styles That Suit a 28F
Balconette and balcony shapes are the most common cut in this size and give lift with a lower neckline. Moulded and t-shirt styles sit smooth under close fitting tops. For running or the gym, an underwired sports bra holds a 28F steadier than a compression crop top.
Buying a 28F When Your Size Is Rarely Stocked
A 28 band is the smallest most brands produce, so the choice in any one style is narrower than it would be at a 34 or 36 back. If the bra you want is sold out in 28F, sister sizing gives you a second chance at the same cup volume: 30E worn on the tightest hook.
To check you are a 28F, measure snugly around your ribcage directly under the bust, then loosely around the fullest point. Seven inches between the two puts you in an F cup. Band size shifts with weight and as the elastic ages, so it is worth measuring again every six months rather than reordering out of habit. Our fitting guide walks through the checks, and the bra size calculator will narrow it down before you order.
Related Sizes
All F Cup Bras |
28F Bras |
30F Bras |
32F Bras |
34F Bras |
36F Bras |
38F Bras |
40F Bras |
42F Bras |
44F Bras |
46F Bras |
48F Bras