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30JJ Bras

Our 30JJ bras deliver unparalleled support with refined comfort, designed for the fullest figures requiring exceptional engineering and sophisticated style.

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Shop 30JJ Bras - Full Size 30JJ Collection

Browse our complete 30JJ selection including reinforced underwire bras with superior support, breathable wireless options, and specialised sports designs from trusted labels for outstanding ultra-supportive coverage. For additional styles, contact our team for personalised recommendations.

30JJ Bra Size Equivalent - International Conversion

An Australian 30JJ aligns with UK 52JJ, US 52N, EU 120N, and FR 135N; sister sizes 28K and 32J maintain equivalent cup volume in different band sizes.

30JJ Bra Measurements

Created for an underbust of 118-122cm and an overbust of 154-156cm (36-38cm difference), this size provides secure support for JJ-cup coverage. Should your measurements differ, visit our Moonee Ponds location for professional guidance.