Revamp Ultra Boost Bundle Sizing Guide
Ultra Boost Bundle
If you are unsure of your bra size, please measure your bust first and contact us for assistance.
Please note that results may vary depending on breast size and shape. BOOMBA products work best with natural breasts.
Ultra Boost Bra
Bra Size Guide
US
BOOMBA Size
30A
30A
32A
32A
34A
34A
36A
36A
US
BOOMBA Size
32B
32B
34B
34B
36B
36B
US
BOOMBA Size
32C
32C
34C
34C
36C
36C
US
BOOMBA Size
32D
32D
34D
34D
US
BOOMBA Size
32DD/E
32DD/E
Ultra Boost Inserts
Insert Size Guide
US
BOOMBA Size
28A
AA
30A
AA
32A
AA
34A
A
36A
B
38A
C
40A
D
42A
E
44A
F
US
BOOMBA Size
28B
AA
30B
AA
32B
A
34B
B
36B
C
38B
D
40B
E
42B
F
44B
G
US
BOOMBA Size
28C
AA
30C
A
32C
B
34C
C
36C
D
38C
E
40C
F
42C
G
44C
H
US
BOOMBA Size
28D
A
30D
B
32D
C
34D
D
36D
E
38D
F
40D
G
42D
H
44D
I
US
BOOMBA Size
28DD/E
B
30DD/E
C
32DD/E
D
34DD/E
E
36DD/E
F
38DD/E
G
40DD/E
H
42DD/E
I
US
BOOMBA Size
28DDD/F
C
30DDD/F
D
32DDD/F
E
34DDD/F
F
36DDD/F
G
38DDD/F
H
40DDD/F
I
US
BOOMBA Size
28G
D
30G
E
32G
F
34G
G
36G
H
38G
I
US
BOOMBA Size
28H
E
30H
F
32H
G
34H
H
36H
I
US
BOOMBA Size
28I
F
30I
G
32I
H
34I
I
US
BOOMBA Size
28J
G
30J
H
32J
I
US
BOOMBA Size
28K
H
30K
I
US
BOOMBA Size
28L
I
Tip: For the perfect fit, we recommend choosing your true size. If you are between two sizes, please choose the smaller size.
If you need any help with sizing or style, feel free to contact us, we'd love to help!