MSRP: $ Our Price: $

Model Number:

Warm without being thick and bulky, the quarter-cut Mizuno Breath Thermo® Running Socks are the perfect pair to slip on for cool or cold weather. Breath Thermo material absorbs moisture from skin to generate heat, keeping your feet not only warm, but also dry to help reduce friction.


  • Black (9090)



  • Breath Thermo® fabric removes moisture from skin to then generate heat for additional warmth
  • Reduces temperature loss
  • Superior moisture absorption reduces friction and abrasions
  • Anti-bacterial and deodorizing properties
  • Arch band and y-heel for a snug fit that won't slide
  • Quarter height for additional protection


  • 93% Polyester / 5% Polyurethane / 2% Spandex

Customer feedback

Comments: Surprisingly lightweight. I tried them out in the high teens and my feet were cold at first but warmed up once I got running. Sweating oddly seems to make them warmer rather than colder. Good for below freezing temps but for anything lower than 18 deg or so I'd go with something heavier.
From: Emily, Pittsburgh, PA

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