12JJ Bras

Our 12JJ bras deliver unparalleled support with refined comfort, designed for the fullest figures requiring exceptional engineering and sophisticated style.

Shop 12JJ Bras - Full Size 12JJ Collection

Browse our complete 12JJ selection including reinforced underwire bras with superior support, breathable wireless options, and specialized sports designs from trusted labels such as Sculptresse, Fantasie, and Goddess for outstanding ultra-supportive coverage. For additional styles, contact our team for personalised recommendations.

12JJ Bra Size Equivalent - International Conversion

An Australian 12JJ aligns with UK 34JJ, US 34JJ, EU 75N, and FR 90N; sister sizes 10K and 14J maintain equivalent cup volume in different band sizes.

12JJ Bra Measurements

Created for an underbust of 73-77cm and an overbust of 109-111cm (36-38cm difference), this size provides secure support for JJ-cup coverage. Need help with your bra measurements? Visit our Moonee Ponds store for a professional bra fitting.