For this cloche / bucket hat you need 175 m = 50 g of 2 ply Mohair by canard for the main colour and about 80 m for the other colour.
The pattern has also been tested in a plain cotton 8/4. A summer edition.
You start with a provisional cast on for the double brim.
If you have any questions concerning this pattern do not hesitate to write to me.

The Danish edition will be available from https://www.dkkunst.dk/leighton/