Hot Leathers Skull Face Neck Warmer. Skull Face Neck Warmer is unisex and made out of 100% Cotton. This one size fits most neck warmer features a full color screen printed image of a skull that covers from the nose to the chin and a Velcro closure in the back. This neck warmer can also be worn as a face mask, making it perfect for not only looking cool, but keeping flying debris out of your face when you ride. Represent the authentic biker lifestyle with a Hot Leathers neck warmer today!