MEDALS OF AMERICA EST. 1976Military Poncho Liner Woobie Blanket Nylon

I feel stupid for asking this but... How is this used as a poncho liner if there is no hole for my head?

What country is this item made?

I'd like to take this hunting with me. Is it noisy to move around in or quiet?

Is there a temperature rating for this? Wondering how low of a temp I can use this for camping.