Short answer
Birdseye is a fancy weave cloth of about 270–310 g/m², at its best in four-season. A tight dotted weave that resists shine — the quiet texture for business suits.
At a glance
Choosing Birdseye at your fitting
Tell the tailor your cities and your calendar — Birdseye 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.