When exposed to extremely low temperatures, your body is influenced by three main factors: air temperature, wind speed, and humidity. To ensure your comfort and safety in such conditions, it is essential to consider the following:

  1. Choose clothing based on your exposure time to the cold and the activities you will be undertaking, not just the temperature.

  2. Dress in an environment similar to the one you will be in.

  3. Wear breathable thermal underwear.

  4. Regularly air out your clothing and footwear.

  5. Avoid wearing clothes that are too tight. Poor blood circulation reduces the body's ability to generate heat.

  6. Stay well-hydrated and reduce your consumption of caffeinated and hot beverages. Your body needs plenty of water to effectively combat the cold. Caffeine acts as a diuretic, increasing the risk of dehydration. Hot drinks can make you sweat.

  7. Do not smoke or consume alcohol. Nicotine and alcohol have a significant impact on the body's ability to regulate and retain heat, especially in extremities.

  8. Eat more! In fact, at least 3000 to 4000 calories per day are recommended when exposed to very cold environments.

  9. Avoid exposing your skin. Exposed skin can freeze quickly. At temperatures of 0°F and below, skin can freeze in less than 15 seconds. Avoid touching cold metal or plastic objects with bare skin.

  10. Do not ignore your body's signals. Cold hands and feet indicate that your body temperature has dropped. If your hands and feet are cold, make sure your head is well-covered. If you feel numb, experience loss of coordination, shivering, or slow breathing, seek warmth.