Selecting outerwear fabric 280 to 400 gsm
280 to 400 GSM is a planning band for outerwear. It is not a score, and it is not evidence that a FabStitch fabric publishes that exact number.

How to use the band
Heavier apparel and lighter work layers. Heat retention rises with the mass.
For outerwear, the brief needs compatible insulation or lining plan. A useful hand note is season-right weight.
What still matters more
Compare GSM only inside one construction. Technical shells, dense wools and selected performance constructions.
If the fabric page omits weight, leave the cell blank and ask in the inquiry.
| Question | On this page | On the fabric page |
|---|---|---|
| Band | 280 to 400 GSM | Only if GSM is published |
| Garment | outerwear | outerwear piece |
| First requirement | compatible insulation or lining plan | Must match the written spec |
Questions
- Does 280 to 400 GSM mean better outerwear?
- No. Heavier is not better. It is only heavier.
