Short answer
Flannel is a worsted, brushed cloth of about 300–380 g/m², at its best in winter. Brushed for a soft, mat surface with real warmth and deep, quiet colour.
At a glance
FamilyWorsted, brushed
Weight300–380 g/m²
SeasonWinter
Best forWinter suits, trousers
Choosing Flannel at your fitting
Tell the tailor your cities and your calendar — Flannel earns its place when the answer matches winter wear. The shortlist you receive will pair it with one or two alternatives, and the choice is always yours.
Cloth notes are guidance, not inventory: availability varies by season. What is reserved for you is confirmed in your written quotation.