Mountain Equipment Company

Swiftwick Aspire Four Running Socks - Unisex


Colour: Black

Delivery options:

Rocksolid guarantee

Shop with confidence. If it’s not working out, you can return it (consumables, electronics, undergarments and swimwear excluded).
Really. If it's not up to snuff after you use it (a couple times) you can still bring it back. It lasts longer than 30 days, but not forever. We'll be fair about it.


These thin and lightweight running socks have minimal cushioning for comfort in close-fitting shoes without sacrificing sensitivity. The higher cuff protects ankles from trail and road debris.

  • Durable nylon and olefin fabric manages moisture and breathability to keep your feet cool and comfortable
  • Firm support keeps feet going mile after mile
  • Midfoot arch band and y-heel keeps socks in place without bunching
  • Seamless toe for chafe-free comfort
  • Ultralight cushioning keeps feet comfortable without adding bulk

Tech specs

Ideal for
  • Cycling
  • Running
Fabric content
  • 67% nylon
  • 28% polypropylene
  • 5% spandex
  • Heel and forefoot
Cuff heightMid-calf
Additional feature(s)
  • Seamless toe
Made inUSA

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5 out of 5 stars with 3 reviews for Swiftwick Aspire Four Running Socks - Unisex

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