Short answer
Double-faced wool is a double cloth cloth of about 400–500 g/m², at its best in deep winter. Two cloths bonded as one: no lining needed, warmth without weight, edges that finish beautifully.
At a glance
Choosing Double-faced wool at your fitting
Tell the tailor your cities and your calendar — Double-faced wool earns its place when the answer matches deep 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.