Explore polyester, recycled polyester, nylon and suitable blends for your custom sleepwear or lounge collection. Jinshi compares smooth stretch fabrics, raised surfaces and specialty constructions around the actual product and wearer. We keep the real composition, recycled share and fabric structure visible as the material moves into development.

A smooth stretch body, a brushed lounge fabric and a satin surface are separate choices. We compare the actual fiber and structure behind the look you show us.
Recycled polyester or recycled nylon can be considered within an identified formulation. The relevant content and documentation stay attached to the material, with any other fibers listed separately.
Nylon may also be described as polyamide in relevant market terminology; the final specification and label route remain specific. Discuss sourcing for the intended garment and the appropriate product checks.
Polyester and nylon are different manufactured fibers. Spandex is a separate fiber used in some stretch blends. Names such as “milk silk” or “ice silk” may describe a commercial fabric direction; they do not establish milk, silk or another natural fiber in the composition.
Record the real fiber percentages and supplier reference. A smooth hand feel, a recycled claim and a particular finish each need their own place in the specification.
| Development option | Possible collection direction | Focus of the comparison |
|---|---|---|
| 93% polyester, 7% spandex; around 210–220 GSM | A smooth stretch quality sometimes sold as “milk silk” | Actual composition, recovery and garment feel |
| 92% polyester, 8% spandex; around 140 GSM | A lighter smooth quality sometimes sold as “ice silk” | Coverage, surface and opening behavior |
| 95% polyester, 5% spandex air-layer fabric; around 260 GSM | A more substantial lounge piece | Structure, seam bulk and finished weight |
| 100% recycled polyester | A defined recycled polyester route | Construction, source evidence and intended use |
| 94% recycled polyester, 6% spandex | A stretch blend with a specified recycled component | Recycled share, recovery and care response |
| Nylon or recycled nylon blends | A separately sourced specialty direction | Exact formulation and product suitability |
These are development possibilities. They do not imply that one fabric suits every age, product or market, or that all examples are in stock.
Compare stretch direction, recovery and coverage on the actual body fabric. Assess the chosen finish after care and look at the assembled openings, not just the swatch.
Evaluate pile direction, surface appearance and seam thickness. “Fleece” describes a fabric surface or construction direction, not the fiber content. Compare fleece and terry.
A polyester satin remains polyester. Satin describes a weave direction, while silk is a separate fiber. Review the actual woven fabric and its seam treatment through the woven and satin route.

For an 80% recycled polyester/20% virgin polyester material, fiber composition is 100% polyester while recycled content is 80%. For a recycled-polyester/spandex blend, spandex remains separately listed. Apply the same clarity when considering recycled nylon.
The supporting documentation must cover the relevant material and supply route. Recycled-content certification information explains how content evidence, chain of custody and applicable claims are reviewed. Recycled identity alone does not establish lower impact in every measure or a particular durability result.
A useful sample card includes composition, construction, finished GSM, usable width, finish, color state and recycled share where relevant. For brushed material, mark the face and direction. For stretch material, include the proposed companion trims.
The garment review covers seams, dimensions, openings and the agreed care and performance requirements. Printing methods also depend on the substrate and desired result; do not transfer a print process from one fiber simply because the artwork is unchanged.
No. Check the composition. The representative “ice silk” direction here is a polyester/spandex blend and should be described accordingly.
No. They are separate fiber categories. A substitution needs an identified formulation and a review of the affected fabric and garment requirements.
The claim depends on actual components and percentages. Record the body, lining, trims and other materials rather than extending one fabric's claim to everything.
Finishing is selected for the actual quality and required result. Approve its effect on hand feel, appearance and relevant performance in the sample.
Suitability depends on the specific product, material and destination-market requirements. Include that use in the development brief so the appropriate review can be planned.
Send the garment, surface reference and any recycled-content requirement. We will help identify candidate qualities and the checks needed to choose between them.