Thread borne Siro uses a unique construction to give you greater stretch & recovery, ultra-soft feel & more breathable performance. 4-Way stretch fabrication allows greater mobility in any direction. Moisture transport syste...

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Product Review

Thread borne Siro uses a unique construction to give you greater stretch & recovery, ultra-soft feel & more breathable performance. 4-Way stretch fabrication allows greater mobility in any direction. Moisture transport system wicks sweat & dries fast.

  • Loose: Fuller cut for complete comfort
  • Threadborne Siro uses a unique construction to give you greater stretch & recovery, ultra-soft feel & more breathable performance
  • 4-way stretch fabrication allows greater mobility in any direction
  • Moisture Transport System wicks sweat & dries fast
  • Anti-odor technology prevents the growth of odor causing microbes

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