Got any local people who can knit? If they're any good, show them the picture and get what you really want, locally.
Here, those knitted caps are called touques or toquoes (depending on where you grew up.) 'tooke'. . . . as in 'food'
If you're familiar with vehicle engine heaters for nights and weeks of -20C and colder, they might be called "block-heaters."
Having grandma knit them is a tradition, too. I don't need to buy labels but that's just me.
Is it a scandanavian style to have ear flap coverings? Essential design element here.