Fibre and weave are different questions
Silk describes the filament. Satin describes a weave with long surface floats, which is why it looks lustrous. A silk satin uses both. A polyester satin uses the weave without the silk fibre. Silk chiffon, georgette, habotai and twill are silk without being satin.
On a FabStitch fabric page, read composition and construction together. If the page says silk chiffon, the fibre is silk and the construction is a sheer plain weave, not satin.
- Silk is the fibre; satin is the weave.
- A lustrous surface is not proof of silk.
When each is useful
Silk sheers and crepes are common for dresses and occasionwear where drape and lightness matter. Satin weaves, whether silk or not, give a smoother highlight and can feel more formal. For linings and fluid dresses, confirm weight and opacity on the product page rather than ordering by the word satin.
- Use Best For dresses when the garment is known and the weave is not.
- Open Silk & Sheer to compare named silk constructions.
Questions this guide answers
- Is satin always slippery?
- Satin weaves are typically smoother than plain weaves, but finish and fibre still change the hand. Read the named fabric rather than assuming one handle.
Continue with the catalog
Compare named fabrics, then send an inquiry with the quantity you need.