Male runner in a Dæhlie blue Long Sleeve Tech Wool shirt, a base and mid layer with advanced thermoregulation.
Back view of a man wearing the blue Dæhlie Long Sleeve Tech Wool, with ventilation panels for breathability.

New In

Long Sleeve Tech Wool men's - Royal blue

99,00 EUR
Running
Innovative wool-blend Long Sleeve with 37.5® Technology and zoned ventilation to ensure temperature control for year-round training.
color: Royal blue
Royal blue
Choose size

Combine with

Tights Tech Wool men's

Tights Tech Wool men's

139,00 EUR
Tights Tech Wool 9 Inch men's

Tights Tech Wool 9 Inch men's

119,00 EUR
Shorts Run 2 in 1 men's

Shorts Run 2 in 1 men's

59,00 EUR

Designed for

Running
Long Sleeve Tech Wool is engineered for consistent comfort and performance in changing conditions. Built with an innovative dual-fabric construction that blends merino wool and 37.5® Technology, it offers advanced thermoregulation: the wool insulates naturally, while 37.5® particles react to your body heat – helping retain warmth or accelerate moisture evaporation. Sweat-prone zones at the sides and back feature lighter fabric to accelerate evaporation where it matters most. The result: reduced temperature swings, faster drying, and greater comfort during both high and low intensity efforts. A soft construction with articulates sleeves minimizes chafing and enhances freedom of movement, while reflective details increase visibility through darker runs. Made for athletes who train through every season – and demand more from every layer.
ID: 33419425600
  • Active
  • Regular Fit
  • Raglan sleeves
  • Round neck
  • Contains 37.5® material technology
  • 4-way stretch
  • Breathable
  • Moisture-wicking
  • Merino wool blend
  • Temperature regulating fabric
  • Narrow flatlock seams for reduced chafing
  • Strategically placed elastic panels for enhanced movement and ventilation
  • Reflective logo
  • Reflective details
  • Hanger loop
  • IWTO-certified, traceable, non-mulesing Merino wool

Material specifications

  • main fabric
    wool 50%, polyester 50%
  • contrast fabric
    polyester 100%

Product Standard

Non-mulesing woolIWTO-certified, traceable, non-mulesing Merino wool

Care instructions

  • Wash with similar colors

  • Wash using wool program

  • Avoid enzyme washing powder

  • Do not use fabric softener

  • 40 Mild
  • Do Not Bleach
  • Do Not Tumble Dry
  • Do Not Iron
  • Do Not Dry Clean

Fit

  • Regular

Free standard shipping on orders over €100 | Sweden: 1000 SEK
Delivery times begin once your order has been dispatched from our warehouse and may vary depending on the shipping option selected and location of delivery. Estimated delivery times (in business days) are displayed at checkout. Please note that shipping delays may occur due to increased processing times during holiday periods.

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Free returns within 30 days of purchase
Your satisfaction is our priority. If you need to return an item for any reason, simply register your return through our returns portal by clicking HERE.

Guides

Learn more about the technology

26.03.27

Tech Wool

Tech Wool combines the qualities of merino wool with advanced technology. Developed in collaboration with top athletes – built for maximizing your performance.

The 37.5® Technology

helps athletes maintain an optimal core temperature of 37.5 degrees. How? Read this article and learn how it works.

Wool is nature’s perfected high-performance fabric. Read more about why you should wear wool for your running and cross-country skiing sessions to maximize your performance.

With over three decades of experience in endurance sports, we’ve developed a winter running collection built to perform in all conditions. Here’s how to build a functional winter running wardrobe.

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