Finding opaque wool
Opaque is a constraint on wool, not a separate fibre. Confirm it on the fabric page after you filter.

Marketplace check
Wool is filed here as protein fibre. One reason to open it is seasonal range from open summer weaves to dense coatings. One reason to sample is open weaves may need lining for opacity.
Judge opaque together with construction. Higher opacity can add weight or reduce breathability.
What not to assume
A opaque filter does not certify the cloth. suits, jackets, coats are common places buyers test wool, and some of those garments will reject this attribute.
Questions
- Does opaque wool mean every listing qualifies?
- No. Open the fabric page. If the spec does not support the attribute, drop the card.
