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Comparing a 30C Calvin Klein Perferctly Fit (F3103) with a 30DD Calvin Klein Seductive Comfort Customized Lift (F2892)

Summary

The 30DD bra has a bigger band than the 30C bra. The 30DD bra has bigger cups and they are a lot deeper and wider than the 30C bra.

Sizing

The 30C is 2 cups smaller than the 30DD.

30C
30:3
Calvin Klein
Perferctly Fit (F3103)
30DD
30:5
Calvin Klein
Seductive Comfort Customized Lift (F2892)
Fits ribcage
67.0 70.4 (+3.4cm)
Breast perimeter
18.0 21.1 (+3.1cm)
Band length
56.0 60.1 (+4.1cm)
Stretched band
72.0 77.3 (+5.3cm)
Cup width
11.0 13.4 (+2.4cm)
Cup depth
14.0 19.1 (+5.1cm)
Wire length
16.0 20.9 (+4.9cm)
Cup height
0.0 13.9 (+13.9cm)
Gore height
0.0 4.1 (+4.1cm)
Wing height
0.0 8.8 (+8.8cm)
Strap width
1.0 1.3 (+0.3cm)
Cup separation
2.0 (+0.2cm) 1.8
Hooks
2 2
Total bras
0 46