Topstitch Thread with Enzyme Wash Finish for Sneakers
This topstitch thread is supplied to a written specification so that reorders match the approved sample. The product spec is fixed at quotation stage — base material, the enzyme wash finish surface, the 38 mm Width and the packing — and held on file, which is what keeps sneakers consistent across seasons instead of drifting with whatever the mill happens to have in stock.
The usual reason buyers come to us is not price. It is a trim that passed sampling but failed in-line because it was never cycle tested, or lead time quoted without the plating or dyeing sub-process. Both are preventable once the specification is written down before bulk starts.

Specification
| Product | Topstitch Thread |
|---|---|
| Finish / process | Enzyme Wash Finish |
| Typical application | Sneakers |
| Base material | Copper |
| Standard size | 38 mm Width |
| Colour matching | 6 Pantone or lab-dip matched shades |
| MOQ | 5,000 pieces per specification |
| Sampling | 14 working days, 5 days per revision |
| Bulk lead time | 20-30 days after approval |
| Compliance | AATCC Test Methods |
Material and finish options
- Polyester — used when the finish has to hold a plating or coating
- Genuine Leather — used when the finish has to hold a plating or coating
- Copper — chosen where strength and wear resistance come first
- POM Plastic — chosen where strength and wear resistance come first
- Iron — chosen where strength and wear resistance come first
Processes available on this item
- Weft Knitting
- Heat Setting
- Ultrasonic Welding
- Embroidery
- Calendering
- UV Protection Finishing

Where it is used
The specification above is the one most often ordered for Sneakers. Related applications on the same base include backpacks, baby clothing, dresses, blazers, swimwear.
Quality and packing
- In-line inspection with AQL 1.5 sampling on every lot.
- Photo report shared before the balance payment is due.
- Packed to your own carton ratio and barcode specification.
- Test reports issued against AATCC Test Methods with the shipment.
- Golden sample retained at the factory, second one held by the buyer.
FAQ
What happens if a bulk lot fails inspection?
The lot is reworked or remade at our cost. Inspection reports are shared before the balance payment is due.
Do you hold stock for reorders?
Approved specifications are kept on file and, for repeat programmes, base material can be reserved against a rolling forecast.
Can you match a physical sample?
Yes. Send the reference and we reverse engineer the specification, then produce a counter sample for approval before any bulk commitment.
Which compliance documents do you provide?
AATCC Test Methods documentation is issued with the shipment. Test reports can be ordered against any additional standard you nominate.
Send the reference sample or tech pack and we will come back with a costed specification, a sampling timetable and the compliance documents your market requires.



