Viscose and rayon
Viscose (called rayon in the US) is a regenerated cellulosic fibre with a soft hand feel, good drape and breathability. Viscose jersey is typically 150–220 gsm; woven viscose such as challis and crepe is usually 100–160 gsm. Used for dresses, blouses, tops and lightweight trousers.
Silk
A natural protein fibre that is lightweight, strong and lustrous. Silk is usually specified in momme: 12–22 momme (roughly 50–95 gsm) covers most habotai, crepe de chine and satin qualities used for blouses, dresses and linings.
Wool
A natural fibre with warmth, moisture management and resilience. Fine wool jersey is typically 180–260 gsm; knitwear depends on gauge and yarn count rather than gsm.
Polar fleece
A synthetic knit, usually polyester, brushed on one or both sides. Micro fleece is around 100–200 gsm and standard polar fleece 200–300 gsm. Used for jackets, mid-layers and casualwear.
Production considerations
Shrinkage, dimensional stability, wet performance, pilling, seam behaviour and care instructions should be reviewed during development.
Quality starts before production
Relevant fabrics, trims, artwork, print or embroidery requirements and other value-added processes are reviewed against approved product requirements before bulk manufacturing begins.