OS1st Thin Air Performance Calf Sleeves
OS1st Thin Air Performance Calf Sleeves
OS1st Thin Air Performance Calf Sleeves
OS1st Thin Air Performance Calf Sleeves
OS1st Thin Air Performance Calf Sleeves
OS1st Thin Air Performance Calf Sleeves
OS1st Thin Air Performance Calf Sleeves
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OS1st Thin Air Performance Calf Sleeves

Regular price
$12.99
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$12.99
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Breakthrough product specifically designed for comfort, fit, protection and breathability. OS1st TA4 Thin AirTM Performance Socks feature never before applied technology to keep your feet cool and protected during any activity. Comes with one pair per pack.

Targeted Conditions:

  • Blister protection
  • Sore/achy feet
  • Hyper-sensitivity
  • Overheating

Performance Features:

  • Maximum air flow
  • Skin ThinTM design
  • Heat release
  • Lift bars for max air flow
  • Anti-bacterial
  • Ultra light