What should a bra tech pack contain?

Eight sections. Flat and construction sketches. A point-of-measure table with grade rules for every size in the range. A fabric and trim BOM with supplier references. Cup and wire specification. Seam and stitch types. Label and care instructions. Packing and carton details. And the acceptance standard, meaning the AQL level and the list of critical defects.

The part most often missing is grading. A measurement table that only covers the base size cannot be turned into a production pattern, it has to be rebuilt before sampling starts, which is where a week disappears.