Outdoor Research Eos Hat

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Eos Hat 


Made from natural and airy cotton and linen, the broad-brimmed Eos Hat provides significant shade and unmatched breathability, making it perfect for hot, dry, sun-baked environments.


  • Breathable
  • Lightweight
  • Dark Fabric Under Brim Reduces Glare
  • Lightweight Brim
  • Natural Chin Cord
  • Leather Chin Cord Adjustment
  • Cotton Twill Interior Headband
  • Suede Patch
  • Outdoor Research Script Embroidery on Crocus colorway


Fabric: 55% linen, 45% cotton // 100% Supplex® nylon under brim

Avg. Weight (oz./g): 3.1oz / 87g (L/XL)


Brand Outdoor Research

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