Short answer
Four-season twill is a worsted twill cloth of about 270–310 g/m², at its best in four-season. The workhorse diagonal: drapes cleanly, tailors precisely and forgives long days.
At a glance
FamilyWorsted twill
Weight270–310 g/m²
SeasonFour-season
Best forFirst suits, business wardrobes
Choosing Four-season twill at your fitting
Tell the tailor your cities and your calendar — Four-season twill earns its place when the answer matches four-season 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.