Short answer
The Fit Passport pattern is re-measured and updated — future commissions start from the new reality.
Why it happens
The body moved; the old pattern did not.
Why ready-to-wear cannot fix it
Size charts grade uniformly; after weight change is a personal geometry. A block adjusted in one place pulls in another — which is why the correction must exist in the pattern, not in the fitting-room mirror.
How the house drafts for it
The Fit Passport pattern is re-measured and updated — future commissions start from the new reality. The correction is recorded in your Fit Passport, so every later commission starts from it automatically.
Where it matters most
This correction carries most for: suit, trousers, shirt. It is reviewed at every fitting, in every city, for every garment.
Fit Library entry 29 of 48 · Reviewed by Bonturberg Editorial Review · 2026-09-08