Extend your sleepwear and apparel range with specialty fibers chosen around the product. Jinshi supports silk, wool, merino, linen and related blend development alongside our main bamboo-derived and cotton fabrics. Bring the look, wearer and care expectations you have in mind, and compare the material and construction before choosing the sample route.

Your range can include more than our main bamboo-derived and cotton materials. We review the silk, merino or linen brief on its own sourcing and garment requirements.
Choose the intended care route alongside the fabric. Piping, linings, seams and fastenings are then reviewed as parts of the same finished product.
Specialty materials can support sleepwear, loungewear or another defined apparel direction. Explore additional apparel development for the wider product discussion.
Silk is a fiber; satin is a weave direction that can also be made with other fibers. Wool and merino specifications require their own material identity. Linen, hemp and ramie are distinct plant fibers and should remain separately named in a blend.
A surface photograph can explain the look you want, but the full composition is needed to develop, label and repeat the material accurately.
| Material direction | A product brief to explore | Questions for the first sample |
|---|---|---|
| Silk or silk-containing woven | A specialty woven pajama or lounge set | Drape, opacity, seam finish and practical care |
| 100% merino wool; around 180 GSM as a development option | A specialty knitted garment | Actual structure, skin-contact feel and laundering route |
| Linen or cotton/linen woven | A textured woven short set or relaxed garment | Ease, crease appearance, edge finish and movement |
| Hemp or ramie blends | A specifically sourced plant-fiber direction | Precise composition, yarn surface and garment handling |
| Mixed specialty-fiber formulation | A collection-specific hand feel or appearance | What each component changes and how it is documented |
The merino figure is an individual development direction, not a weight recommendation for all wool products. Other routes need their own sourced specifications and assessment.
Tell us how you expect the customer to care for the garment. Use that requirement when selecting the fabric and reviewing the sample. Care wording should follow a supported route for the actual product, including its decoration and trims.
A woven silk or linen direction requires appropriate ease and seam treatment. A knitted wool direction has a different set of stretch and handling questions. Changing the fiber while retaining the same pattern is a development decision, not an automatic substitution.
Identify the age group, garment category and selling market at the start. Specialty materials still need the relevant product review; the fiber name does not establish suitability for every sleepwear use.
The swatch should identify every fiber percentage, construction, finished GSM, usable width, finish and supplier reference. Where yarn or source attributes matter to the brief, record them explicitly. Compare washed or otherwise cared-for specimens under the agreed route rather than mixing different sample states.
Include the proposed lining, piping, binding or fastening materials. A light woven body may behave differently from a heavier trim at the seam, and the care route needs to work for the assembled garment.
For a woven pajama, review side seams, crotch seam, button area and any piping. For a fine knitted garment, examine neck openings, hems and seam thickness. For a textured linen blend, compare drape and crease appearance in the finished silhouette.
Keep the approved measurements and construction notes with the material reference. Pattern development and trim selection connect these decisions to a repeatable sample specification.

No. Ask for the fiber composition as well as the weave. Polyester satin and silk fabric follow different material specifications even when both look lustrous.
No. 70% cotton/30% linen and 70% linen/30% cotton are different formulas. Record the names and percentages together and approve any change.
The fiber name does not settle the care route. Review the actual fabric, finish, garment construction and supporting care assessment.
They should not be assumed to be the same fiber. Keep the actual identity in the specification and review the permitted market-facing wording.
Normal sampling applies once the necessary material and project inputs are ready. Special sourcing or new development is scheduled separately as part of the proposal.
Share the product, fiber direction and intended care. We can review a practical sourcing and sampling route for the collection.