WARM Men’s Merino Wool Base Layer Shirt, Olive

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This product is currently out of stock and unavailable.

The warmest wool underwear for the coldest days. This shirt is made from heavyweight fabric and regulates the body temperature on cold days, and it’s stretchy enough to be comfortable for all-day wear or even sleeping—a perfect layer for the harshest conditions, providing extreme insulation.

  • 100% Australian Non – Mulesed Merino Wool
  • Heavy Interlock fabric – 270 gr/m2
  • Slim base layer fit
  • Extreme warmth without bulk
  • Breathable & moisture wicking
  • Luxurious soft feel
SKU: W21WSM02S Categories: , ,


Not sure what size to order? Please visit our Size Guide page.


Please be kind to the planet and follow these instructions:

  • Machine wash at 30 degrees
  • Do not bleach
  • Do not tumble dry
  • Medium iron
  • Do not dry clean
  • Wash and dry with similar colours
  • Wash inside out
  • Iron on reverse

Delivery & Returns

  • We ship Worldwide
  • EEA countries and Switzerland
    • Standard – 2-5 working days
    • Express – 1-2 working days
  • Rest of the world
    • Standard 5-10 working days
  • For more information please visit our Delivery & Returns page