Comparing a 30DD Calvin Klein Seductive Comfort Customized Lift (F2892) with a 28F Cleo Minnie Balconnet Bra (7431)
The 30DD bra has a bigger band than the 28F bra. Even though the 30DD has much wider cups, the 28F has much deeper cups.
The 30DD is 1 band bigger than the 28F.
The 30DD is 2 cups smaller than the 28F.
30:5 Calvin Klein
Seductive Comfort Customized Lift (F2892)
Minnie Balconnet Bra (7431)