Is wearing the turban a recommended practice (sunnah) or is it among the permissible things?

Question:
He says: Honorable Shaykh, may Allah grant you success, you mentioned (may Allah preserve you) that wearing the turban is permissible and not a recommended practice (sunnah), and the Messenger (peace and blessings be upon him) used to do it. So, is what he did considered a recommended practice (sunnah)? It is from the category of permissible things. The Messenger (peace and blessings be upon him) does things from the category of customs; this is not legislation. And he does things from the category of acts of worship;

Answer:
this is the legislation. Wearing the turban is from the category of customs, not from the category of acts of worship. Yes.