DEMO / NOT SENT LASTLINE / Last & wearer brief Use preset examples or an internal program reference. Do not put personal details in the demo. 01 / Last & wearer brief Define intended use, width direction, size range and socks. Discuss existing tooling before choosing a silhouette. Review output: Last reference + wearer profile 02 / Material system Review upper stretch, lining friction, reinforcement, footbed and sole behavior as one assembly. Review output: Material map + construction spec 03 / Fit trial & revision Evaluate a confirmation pair on target wearers. Record toe allowance, instep pressure and heel retention; revise before grading. Review output: Fit log + revised confirmation pair 04 / Size set & pilot Check size progression and assembly consistency. Freeze fit, bottom unit and packaging before a pilot run. Review output: Approved size set + pilot acceptance All product data and planning quantities are illustrative.