A well-fitting costume requires understanding bust support. The wrong structure causes sagging, gaping, and unflattering fit — especially in historical styles where the garment provides all support.
Boning channels with steel or spiral bones, built-in shelf bras, underwire channels, structured linings, and interfacing — the right approach depends on design and wearer size.
An FBA adds fabric across the bust to accommodate a larger cup size. Without it, patterns drafted for a B-cup will pull and gap on anyone with a larger cup. See the Bra Fitting Guide.
Absolutely — see the Big Bust FAQ for details.
Most major pattern companies draft for a B cup. Cup size C or larger almost certainly needs a full bust adjustment.
Yes — during a consultation or fitting Heidi can assess your measurements and recommend specific alterations.