Have previously been a number of such caps also had Thinsulate. Those familiar setting that knitted hats are stretchable to 100 percent. Not so this cap. This is due to the built Baumwollwebstoff. The inextensible. My old Thinsulatemützen were several rope layers and therefore really stretchable and warm. The cap is easy and then just covered with the non-stretchable material. This lining material is not up to your ears. So it's where I really need cold and because of non-stretchable cotton fabric does not go about my normal shaped head sliding cap you still upwards like. A point gets the cap but because the color is really loud. I take now. As a bag for my Tablet