Timeless classic style dating back to 1885 first worn by US Navy.
The US Alpaca jersey knit outer shell acts as natural insulator and temperature regulator to keep you warm and comfortable.
The micro-fleece inner lining will block wind around top of head, ears adn forehead.
Versital wear it folded up or folded down. 
One size fits most
outer shell 80% US Alpaca, 20 % recycled nylon inner lining : Microfleece