M: 26 ` 28cm (it is recommended to wear a 70A, 70B, 70C, 70D, and 75A bra on a regular basis)

 

 

L: 28 ` 30cm (it is recommended to wear a 75A 75B 75C 75D 80A bra on a regular basis)

 

 

XL: 30 ` 32cm (it is recommended to wear a bra with a size of 80A, 80B, 80C, 80D, 85A, and 85B)

 

XXL: 32-34

 

XXXL: 34-35