Explore the Down & Insulated Jacket Range

Custom Down & Insulated Jackets for Different Product Briefs

Down and insulated jackets serve a range of winter, outdoor and lifestyle applications. The right product direction depends on the intended use, insulation type, fabric selection, garment construction, fit and target cost.
For apparel brands, these details should be considered together during product development. The goal is to establish a clear specification that can guide material selection, sampling, product approval and bulk manufacturing.

Explore Design & Craftsmanship

Down Jacket Development

For styles specified with natural down, define the required insulation material, fill specification, shell fabric, lining, construction and care requirements. Final product details should follow the approved specification and material documentation.

Synthetic Insulated Jackets

For products using synthetic insulation, consider the intended warmth level, garment weight, panel construction, shell and lining materials, as well as the product's intended use and care requirements.

Puffer & Quilted Construction

Puffer and quilted styles can vary in silhouette, panel layout, stitching, collar or hood design, pocket configuration and finishing details. These elements help shape the product's appearance and intended function.

Insulated Vests

Insulated vests and gilets can be developed for standalone use or layering. Fit, armhole construction, collar height, closures, pocket layout and fabric selection should be considered as part of the full product brief.

The final customization scope depends on the product brief, material availability and approved construction. Key areas to define include:

Specify the shell fabric, lining and insulation requirements according to the intended use, appearance, product weight and target cost.
Share your size chart, fit preference and measurement requirements. Reference samples and technical specifications can help clarify the intended fit and proportions.
Define design elements such as quilting layout, collars, hoods, pockets, closures, cuffs and other garment details relevant to the product.
Discuss labels, logos, zippers, pullers and packaging requirements as part of the product specification.

From Product Brief to Production

Yingjieli supports OEM and ODM development for down and insulated jacket projects, with product requirements reviewed before sampling and production arrangements are confirmed.

01 — Define the Product Brief

Share your tech pack, reference sample, sketches or initial concept, along with your target use, market and estimated order quantity.

02 — Review Materials & Construction

Discuss the insulation type, shell and lining materials, garment structure, fit and functional details based on the agreed product requirements.

03 — Develop & Review Samples

Evaluate samples against the product brief, record feedback and refine the specification where required.

04 — Confirm Specifications for Production

Align on the approved sample, materials, sizing, branding and agreed quality requirements before bulk manufacturing.

Planning Your Next Down or Insulated Jacket Collection?

Tell us about your product requirements, target quantity and customization needs. Share a tech pack or reference files if available, and our team can review the information to discuss the next steps.
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What is the difference between down jackets and insulated jackets?

Down jackets use natural down as insulation. Insulated jackets are a broader category that can include different insulation materials and constructions, depending on the product specification. The appropriate option depends on the intended use, target warmth, garment weight and cost.

Can I customize down jackets for my brand?

OEM and ODM development can be discussed based on your product brief. Customization requirements may include shell fabrics, lining, insulation, fit, colors, trims, labels and branding, subject to material availability and the agreed specification.

What information should I provide for a jacket quotation?

Start with the product type, intended use, estimated order quantity, target market and any known material or construction requirements. A tech pack or reference sample can help clarify the product. If some details are not finalized, provide the information currently available.

Can I develop a sample from a tech pack or reference jacket?

You can submit a tech pack, reference sample, sketches or product images for project review. Sampling requirements and the development plan should be discussed according to the product's complexity and specification.

What affects MOQ and production lead time?

Minimum order quantity and lead time can vary with the product design, fabric and insulation selection, trims, construction, order quantity and production schedule. These details should be confirmed after the project requirements and sourcing conditions have been reviewed.