Feels like having an ice pack on head

I'm telling you, until I shaved my head, I never realized how much heat is lost through the top of the head. I walk out in winter and it feels like I have an ice pack on my head. Unbelievable.
Bryan Cranston

Right! Keep wearing your beanies! It's still very wintery even when it's only -6°C in Helsinki today. Which is almost like t-shirt weather ofter the close -20°C.