Guide complet pour travailleurs pour rester au chaud en conditions extrêmes

Complete guide for workers to stay warm in extreme conditions

Faced with Quebec's changing weather conditions, it is essential for workers to know how to dress strategically to stay warm, dry, and comfortable throughout the day. That's why the layering system is your best ally; discover our tips.


Here is a comprehensive guide on using layers, choosing materials, and caring for your clothing to ensure their durability.

The three essential layers

The base layer: moisture regulation

The first layer is designed to wick away body moisture. This prevents sweat from staying on your skin, which could cause a cold sensation. 

Recommended materials :

  • Merino wool: Ideal for its ability to regulate temperature and resist odors.
  • Synthetics (polyester or nylon): Lightweight and quickly wick moisture.
Concrete example:
Imagine a worker in full effort. Thanks to a merino wool base layer, their skin stays dry even after several hours of active work, thus preventing chills and discomfort.

    Usage tips :

    • Opt for a close fit to maximize moisture wicking.
    • Prefer textiles without irritating seams for prolonged comfort.


    The middle layer: insulating heat

    Once you have chosen your base layer, it's time to think about insulation. Here's how the mid layer makes all the difference. This layer serves to retain body heat. It must be breathable to avoid moisture buildup. 

    Recommended materials :

    • Fleece: lightweight and insulating.
    • Down or synthetic insulation: for very cold conditions.


      Concrete example:
      During a prolonged outdoor workday, an intermediate down layer offers unmatched thermal insulation, ideal for static breaks or freezing temperatures.

      Usage tips:

      • Choose a thickness suitable for your activity level.
      • If you work outdoors for long periods, plan for a modular mid-layer (zip or buttons).


      The outer layer: protecting against the elements

      The outer layer is also called the shell; it is your barrier against wind, rain, and snow. It must be waterproof and breathable.

      Recommended materials :

      • Gore-Tex: offers excellent protection against the elements while being breathable.
      • Softshell: for moderate activities where flexibility is essential.

      Your Centre du Travail has a variety of Softshell-type coats or lined coats that will allow you to protect yourself from the elements.

      Concrete example:
      A worker on a construction site during a snowstorm benefits from a Gore-Tex coat, which effectively protects against the icy wind while preventing internal moisture buildup.

      Usage tips :

      • Make sure the outer layer fully covers all other layers.
      • Sealed zippers and waterproof seams increase protection.



      Advantages of the multilayer system

      • Modularity: Adjust your clothing according to temperature and activity intensity. For example, remove the intermediate layer during intense work to avoid overheating.

      • Comfort: Optimal moisture and heat management reduces risks of irritation and discomfort.

      • Health: Prevent risks of hypothermia or frostbite with appropriate insulation.

      Heated products: technology serving comfort

      In addition to the multilayer system, heated products can make a significant difference for workers facing extreme cold. These items, such as vests, socks, and heated gloves, use advanced technologies like carbon fiber heating elements powered by rechargeable batteries. They provide uniform and adjustable heat for extra protection against freezing temperatures.

      Advantages:

      • Targeted heat for the most exposed areas.
      • Battery life can last several hours depending on the heating level.
      • Ideal for long periods of inactivity in cold environments.

      Concrete example:
      A heated vest provides targeted warmth on the torso, perfect for static workers or those exposed to extreme cold for several hours.

        Care instructions :

        • Follow the manufacturer's instructions for washing and storage.
        • Make sure batteries are completely dry before use.
        • Discover the technology of Kingtreads heated clothing.


        How to choose the right materials?


        For extreme conditions

        • Extreme cold: Favor intermediate layers made of natural down for optimal insulation.
        • Intensive activities: Prefer synthetic fibers for their quick drying. 

        Multilayer clothing care

        To ensure the durability of your equipment, proper maintenance is necessary.

        Base layer:

        • Wash in cold water with a mild detergent.
        • Avoid fabric softener, which can alter moisture-wicking properties.

        Intermediate layer :

        • Wash on the delicate cycle.
        • For down, use a tennis ball in the dryer to maintain loft.

        Outer layer (shell) :

        • Clean with a special detergent for waterproof-breathable membranes.
        • Reactivate water repellency with a DWR (Durable Water Repellent) treatment.

        Conclusion

        The multilayer system is a proven strategy to face Quebec's extreme conditions and climate changes. By choosing suitable materials, using the layers optimally, and caring for your clothing properly, you will be ready to meet all professional challenges safely and comfortably.

        Face extreme cold safely thanks to our experts at Centre du Travail. Need personalized advice? Our experts at Centre du Travail are here to guide you in choosing multilayer clothing suited to your professional needs. Visit one of our 30 stores today or write to us