Base layer for your face layer! A simple, packable Ninja balaclava with mega stretch. Has there has ever been a head sock with more style? How did this all happen? A one-legged Ninja legend was imprisoned for performing assassinations in his underwear. As a protest, his disciples fabricated fanciful one-legged under pants, which they wore on their heads as they assassinated powder, yelling at the top of their lungs.