M - finished size 53-54cm. To fit head 55-58cm.
We have listened to your feedback and are selling the kit using the same 100% superfine merino as in our regular textile collections. These are only available just now as bespoke items. Please email if you would like a quote.
However, should you wish Shetland wool, we have a little left in stock. Please write.
Thank you for your patience.