Hairnet from a woman’s tomb in Qarara, Egypt, a woolen cap, dated between 430 and 620 CE. The Katoen Natie textile collection [record]
Hairnet KTN 816-01 and a similar find from Qarara; Béatrice Huber academia.edu
For more woolen hairnets see an article “Sprang Hairnets in the Katoen Natie collection” by Anne Kwaspen https://www.academia.edu