Base layer shirt

What is a Base Layer Shirt, and Why You Need One?

What is a Base Layer Shirt?

A base layer shirt, often referred to as a first layer, is designed to be worn directly against your skin. Its primary function is to manage moisture by wicking sweat away from your body, helping to keep you dry and comfortable during physical activities. This layer is essential for maintaining body temperature, preventing chills in cold conditions, and reducing discomfort from sweat in warmer environments.

Key Features of Base Layer Shirts

  1. Moisture Management: These shirts are made from materials like polyester, nylon, or merino wool that effectively wick moisture away from your skin. This helps in keeping you dry, which is crucial for comfort and performance.
  2. Thermal Regulation: Base layers help in regulating your body temperature. In cold conditions, they retain warmth, while in warm conditions, they help in cooling by moving sweat away from your body.
  3. Comfort and Fit: Designed to fit snugly, base layer shirts minimize friction and chafing during movement. Their stretchy fabric allows for a full range of motion, making them suitable for various sports and activities.
  4. Odor Control: Many base layers incorporate antimicrobial treatments to reduce odor, making them more pleasant to wear for extended periods.

Types of Base Layer Shirts

  • Lightweight: Best for high-intensity activities or warmer climates. These are often made from synthetic materials and offer excellent moisture-wicking properties without adding much warmth. We like the ones with cashmere and silk. Check out our Cashmere and Silk collection.
  • Midweight: Suitable for a range of temperatures and activities. They offer a balance between warmth and moisture management. We prefer those with Angora in them. Check out our Angora and Silk or Angora and Wool collections.
  • Heavyweight: Ideal for cold conditions. These provide significant warmth and are usually made from materials like merino wool. We like full Angora products for ultimate comfort and performance. Check out our Angora collection.


When to Use a Base Layer Shirt

Base layer shirts are versatile and can be used in various activities, including running, hiking, skiing, and everyday wear. They are especially beneficial in layered clothing systems where managing moisture and temperature is critical.


Choosing the Right Base Layer

When selecting a base layer shirt, consider the following:

  • Activity Level: High-intensity activities might require a lightweight base layer, while low-intensity or cold-weather activities might benefit from a midweight or heavyweight option.
  • Climate: Choose a base layer that matches the weather conditions you’ll be facing.
  • Fit and Comfort: Ensure the shirt fits well and is comfortable against your skin.


To find your perfect fit, explore our range of base layer shirts here.

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