Skip to content

Cart

Your cart is empty

Article: How To Wear Long Johns: Step-by-Step

How To Wear Long Johns: Step-by-Step

How To Wear Long Johns: Step-by-Step

As temperatures drop and frost creeps in, long johns become an essential part of any cold-weather wardrobe. Yet, many men are left wondering how to wear them properly for maximum warmth without discomfort or bulk. From choosing the right fit and fabric to understanding what goes underneath and how to layer for work, play, or everyday wear, this article provides clear, actionable steps to help you stay warm and comfortable all winter long.

What Are Long Johns?

Long johns, also known as thermal underwear or base layers, are close-fitting garments designed to be worn under your regular clothes for added warmth in cold weather. Typically made from materials like cotton, wool, or synthetic blends, long johns consist of a long-sleeved top and full-length bottoms that trap body heat while wicking away moisture. Their snug fit helps insulate your body, making them ideal for outdoor work, winter sports, or simply staying comfortable during chilly days. By providing an extra layer of protection against the cold, long johns are a practical and essential addition to any winter wardrobe.

Why Are Long Johns Essential For Staying Warm In Cold Weather?

  • Efficient Heat Retention: Long johns trap your body heat close to your skin, creating a warm insulating layer that helps prevent heat loss in freezing temperatures.
  • Moisture Management: High-quality long johns wick sweat away from your body, keeping you dry and reducing the risk of getting chilled from damp clothing.
  • Layering Flexibility: They serve as a versatile base layer, allowing you to add or remove outer layers as needed without sacrificing comfort or mobility.
  • Reduced Bulk: Designed to fit snugly under your clothes, long johns provide warmth without adding unnecessary bulk, so you can move freely and comfortably.
  • Protection Against Chafing: The smooth, seamless design of long johns helps minimize friction and chafing, especially during physical activities or long hours outdoors.

How To Wear Long Johns: Step-by-Step

Step 1: Choose the Right Fabric and Fit

Start by selecting long johns made from a fabric that matches your activity and climate. For everyday wear, bamboo and micromodal blends offer comfort and merino wool provides superior warmth and moisture-wicking for outdoor work or sports. Ensure your long johns fit snugly against your body without being too tight—this close fit helps trap heat and prevents bunching under your clothes.

Step 2: Decide Whether to Wear Underwear

Most men prefer to wear underwear beneath their long johns for added comfort and hygiene. Choose moisture-wicking underwear to help manage sweat and reduce chafing. If your long johns are designed with a built-in fly or are labeled as “next-to-skin,” you can skip the underwear if you find it more comfortable.

Step 3: Put On Your Long Johns

Slip on the bottoms first, making sure they sit smoothly against your skin from waist to ankle without any folds or bunching. Next, pull on the top, ensuring the sleeves and torso fit closely but comfortably. Adjust both pieces so they don’t ride up or create pressure points, especially around the waistband and cuffs.

Step 4: Layer Your Outer Clothing

Once your long johns are in place, add your regular clothing—jeans, work pants, joggers, or athletic gear—over them. For extremely cold conditions, consider adding additional layers like fleece or insulated pants. Make sure your outer layers aren’t too tight, as this can compress the long johns and reduce their insulating effect.

Step 5: Finish With Socks and Accessories

Tuck the bottoms of your long johns into your socks to prevent them from riding up and to seal in warmth. Complete your outfit with appropriate winter accessories such as insulated boots, gloves, and hats. This final step ensures you’re fully protected from the cold and ready to face winter’s challenges with confidence.

Is It Better To Wear Underwear Or Go Commando Under Long Johns?

Whether to wear underwear beneath long johns or go commando is largely a matter of personal preference, but most men find that wearing underwear adds an extra layer of comfort, support, and hygiene. Underwear can help manage moisture and reduce chafing, especially during long days outdoors or intense activity. However, some long johns are designed to be worn directly against the skin, offering a seamless fit and enhanced moisture-wicking properties. If you choose to go commando, make sure your long johns are made from soft, breathable, and quick-drying materials to prevent discomfort. Ultimately, the best choice depends on your comfort, the fit of your long johns, and the demands of your activity.

How Tight Or Loose Should Long Johns Fit To Be Effective?

Long johns should fit snugly against your body without feeling restrictive or uncomfortable to ensure they effectively trap heat and wick away moisture. A close fit allows the fabric to function as a thermal barrier, keeping warmth in and cold air out, while also preventing bunching or chafing under your outer layers. However, they shouldn’t be so tight that they limit your movement or cut into your skin. Look for long johns that contour to your shape, offering gentle compression but enough stretch for full mobility, so you stay warm, dry, and comfortable throughout any activity.

Should Long Johns Be Washed Differently From Underwear?

Yes, long johns often require different care than regular underwear, especially if they’re made from technical fabrics like merino wool or synthetic blends. While cotton long johns can usually be machine washed and dried with your regular laundry, wool and performance materials should be washed in cold water with a gentle detergent and either air-dried or tumble-dried on low to preserve their insulating and moisture-wicking properties. Always check the care label for specific instructions, as proper washing will help maintain the fit, softness, and effectiveness of your long johns over time.

Common Mistakes People Make When Wearing Long Johns

  • Wearing the Wrong Size: Choosing long johns that are too loose or too tight can lead to discomfort, reduced insulation, and bunching under your clothes.
  • Skipping Moisture-Wicking Fabrics: Opting for basic cotton instead of moisture-wicking materials can leave you feeling damp and cold, especially during physical activity.
  • Layering Incorrectly: Wearing long johns over underwear or bulky base layers can cause bunching and restrict movement, reducing their effectiveness.
  • Ignoring Care Instructions: Washing long johns with harsh detergents or in hot water can damage the fabric, causing them to lose their insulating and moisture-wicking properties.
  • Neglecting to Tuck or Adjust: Failing to tuck the bottoms into socks or adjust the fit can lead to the long johns riding up, exposing skin and letting cold air in.

Conclusion

Wearing long johns the right way can make all the difference in how you experience winter, whether you’re braving the elements for work, enjoying outdoor sports, or simply trying to stay comfortable during your daily routine. By choosing the right fit and fabric, layering properly, and avoiding common mistakes, you’ll maximize warmth, comfort, and mobility all season long. With these practical tips and step-by-step guidance, you can confidently face even the coldest days, knowing your long johns are working as your first line of defense against the chill.

Final Thoughts

Are you searching for the secret to staying warm and comfortable all winter long, starting with the perfect base layer? At Obviously Apparel, we believe that comfort begins with the right underwear. Our premium underwear, crafted from ultra-soft bamboo and micromodal fabrics, offers unbeatable dryness and support—ideal for wearing beneath your long johns. If you’re ready to upgrade your winter essentials, our Long Johns provide superior warmth and a flawless fit. Experience the difference with Obviously Apparel and make every layer count this season.

Sources

  1. https://www.summitdaily.com/news/a-short-history-of-long-johns/
  2. https://www.outdoorsfather.com/2016/11/base-layer-not-meant-keep-warm/
  3. https://www.woolite.us/tips-to-take-care-of-your-clothes/how-to-wash-cotton/

Read more

Long Johns vs Leggings: What’s The Difference?

Long Johns vs Leggings: What’s The Difference?

If you’ve ever wondered whether to slip on long johns or leggings before heading out into the cold, you’re not alone. With so many options for winter layering, it’s easy to get confused about which...

Read more
What Material Are Long Johns Made Of: Top Picks

What Material Are Long Johns Made Of: Top Picks

Whether you’re braving icy winds on a job site, hitting the ski slopes, or simply trying to stay cozy on your morning commute, the material of your long johns matters more than you think. From clas...

Read more