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The elusive 'runner's high' may or may not be a real phenomenon, but with the Icebreaker Run Ultralite Micro Sock you're probably more likely to get there.

  • Natural merino wool helps the sock breathe, regulate temperature, wick moisture, and resist the build-up of odors
  • Top breathable vents dump excess heat when you decide to sprint the last mile to the trailhead
  • Y heel, instep support, and Achilles support keep the fit feeling natural
  • Smooth LIN toe seam and anatomical toe box feel great and prevent rubbing and blistering
  • Reinforced heel and toe box enhance durability

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Here's what others have to say...


Comfortable and long lasting

    These socks are great and are very comfortable! They last a long time and are definitely ones that you should give a go on. Gone are the times where you need to replace cotton and get into merino wool socks! You will not regret it and ever feel that you are throwing away money every month you have to get a new pack of uncomfortable, unsupportive cotton socks!