Short answer
Tropical wool is a plain weave cloth of about 230–260 g/m², at its best in summer. Light plain-weave worsted, crisply cool and quietly formal; creases less than linen ever will.
At a glance
Choosing Tropical wool at your fitting
Tell the tailor your cities and your calendar — Tropical wool earns its place when the answer matches summer 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.