“The factory said it could be knitted. Nobody said what would happen on a body.”
Where the client started
The 3D renders were striking: eleven distinct texture zones — under-seat, outer leg, back of knee, waist. The seamless factory's honest assessment: several zones were too narrow to knit stably, and once graded across sizes, the back-knee mesh would not stay aligned with actual knees.
How SEAMDANCE routed it
With the knit engineers, every zone was re-tagged as functional-essential, brand-visual, or deletable. Under-seat and outer-leg kept gentler structure changes; the knee mesh was widened and allowed to drift with grading; the waist compression zone was redesigned around roll-over and breathing room. Eleven zones became six — each one able to explain its job on the body.
Machine round one twisted the side-leg texture — a yarn-and-structure interaction affecting shrinkage. Round two smoothed the structure transitions and reduced an overly aggressive compression step. The client also wanted textures in identical visual positions across all sizes; we documented why knit structure, body proportion and grading demand a sane tolerance instead.
Reference outcome
The final range doesn't replicate the original render — it sits more naturally on real bodies and runs more stably on the machines. The client owns the knit programs, zone documentation and size tolerances, so next season starts from an engineering base, not from another concept image.