The postman has just delivered one of these for me, ordered Sunday, received Tuesday. Bought it on eBay as Woodland Camouflage Thinsulate Beanie Hat, priced at £6.99 with free postage, or make an offer; I got it for £6.49. I can't post the listing url which is the longest I have ever seen, and I don't know how to shorten them on here.
It's modelled on a very small head in the pictures but it fits my big bonce nicely. I can testify it is everything it says; when the seller describes it as "lined", that is soft Thinsulate material. If you find it on eBay and look at the other pictures you will see that the brim rolls down, so it can cover below your ears and your neck. Importantly, as far as I am concerned, there is no hem showing when it is unrolled.
Disclaimer: I bought the item with my own money, and I have no connection with the seller.