Size guide - Nursing bra

Product size Chest size Back/bust size
S 75 à 90 63 to 77 cm
M 95 à 100 78 to 87 cm
L 100 à 105 88 to 92 cm
XL 105 à 115 93 to 102 cm
XXL 115 à 130 103 to 118 cm
The chest circumference corresponds to the size at the point of the breasts, where the chest is the most voluminous. The back or bust measurement is just below the breasts.
This model fits snugly under the bust, and is fuller at the cup level for greater ease of movement. The bust size can be adjusted in case of pregnancy, hormonal variations or milk production, thanks to the underbust adjustment notches.