https://abukhadeejah.com/imaam-barbahaaree-wiping-over-the-leather-socks-is-a-sunnah-shaikh-fawzaan-whoever-rejects-that-is-not-from-ahlus-sunnah/
Imam Al-Barbahāri: Wiping over the leather socks is a Sunnah ―Shaikh Al-Fawzān: Whoever rejects that is not from Ahlus-Sunnah