Science States that 40%+ of your heat loss is through your head. using a hood significantly improves comfort in the cold.
HOW TO WEAR: The Fortress Hood is designed to be worn in 3 position:
A- Under the chin - for cold temperatures,
B- Across the face - for extreme cold environments
C- Open/connected behind the neck, when there's a break in the cold or you've been working and need to 'air out' without removing the balaclava. Velcro together behind the neck