Head and Neck
You lose a reported 40% of your heat from your head on cold days.
It’s important to keep it covered.
Thermal hat: A fleece or wool hat is perfect for keeping your head warm during winter runs.
Neck Gaiter: These are often worn by snow boarders and skiers, a neck gaiter can be extremely valuable on a winter day. You can also pull it up over your mouth to warm the air you’re breathing in.
Chapstick/Vaseline: Protect your lips from chapping with some Chapstick or Vaseline.