Case Study: Custom Cycling Glasses for a Marathon Organizer in Colombia

Cycling Glasses for a Marathon Organizer in Colombia

A Marathon Organizer approached us with a cycling glasses requirement for Colombia. The brief was specific: a defined look, a hard launch date and a unit cost that had to survive shipping and duty. This case study records what was specified, what went wrong in sampling and how the bulk order was delivered.

The challenge

• Unclear responsibility when a defect shows up after washing
• Suppliers who disappear once the deposit is paid
• Packaging that arrives crushed and unsellable

What we specified

How it was resolved

1. We rebuilt the tech pack around Rib Knit and locked shrinkage allowance before grading.
2. Decoration was moved to Hangtag and Packaging after strike-off tests showed better wash durability.
3. A pre-production sample was approved and retained as the golden reference.
4. Production ran with in-line inspection and a mid-run photo report.
5. Cartons were packed to the client's own barcode and size ratio specification.

Result

• 8,000 pieces delivered inside the 5-week window.
• Unit cost held within 2.0% of the original quotation.
• Return rate linked to fit or workmanship stayed under 1.5%.
• The specification is now on file, so reorders reproduce the approved sample.

What we would repeat

Fix the size ratio early. Changing the ratio after cutting starts is the single most expensive change a client can request.

Planning something similar?

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