Custom Cardigans and Vests Manufacturing: A Buyer's Guide

Short answer: cardigans and vests are flat-knitted to shape on flat knitting machines, then linked, finished and fitted with front fastenings — buttons, zips or open edges. They share the sweater's production path but add front-opening construction, plackets and fastening hardware, which changes sampling, costing and QC.

Cardigans and vests extend a knitwear range naturally: they layer over tees, work across seasons and carry strong margins in both classic and fashion positioning.

How Cardigans and Vests Are Made

The production path is close to a sweater's, with additions:

The front opening is the extra work versus a pullover — and the main source of both design value and quality risk.

Construction Choices That Matter

Front Opening Styles

Vests Specifics

Collars

V-neck, round, shawl or stand collars each knit differently. Specify the collar depth and whether it is linked or knitted-in.

Yarn and Gauge Choices

Branding Opportunities

MOQ, Cost and Lead Times

Cardigans use more yarn than a pullover of the same size (the open front adds bands and facings), so expect a slightly higher unit cost at equal quality.

Quality Checkpoints

Conclusion

Cardigans and vests are pullovers plus a front opening — and that opening is where the value and the risk live. Choose the placket and fastening deliberately, specify gauge and yarn precisely, and check placket alignment, edge stability and button security at inspection. Sourced well, they become the layering backbone of a knitwear range.

Key Takeaways for Buyers

One thing worth checking first

Ask any factory you are considering whether they own their knitting machines or subcontract the knitting. It changes the lead time, the unit price and how quickly a problem actually gets fixed. Almost everything on a quote is negotiable. That question usually is not.