Cup might fit a bit tighter than Beate. If in between sizes, we recommend to go one size up. 20 mm. Straps and 2 row Hooks and Eyes in the following sizes: 75 F, G, H80 C, D, E, F, G85 B, C, D, E, F90 B, C, D, E95 B, C, D 100 B, C105 B 25 mm. Straps and 3 row Hooks and Eyes in the following sizes: 80 H85 G, H90 F, G, H95 E, F, G, H100 D, E, F, G, H105 C, D, E, F, G, H110 B, C, D, E, F, G, H115 B, C, D, E, F, G, H