Alchemi Labs Expedition Sun Hat with Radiant Barrier Technology

Now: $41.95 - $44.95
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Stay cooler on hot, sunny days by reflecting the sun's heat with advanced radiant barrier technology from Alchemi Labs. The reflective panels block 99.8% of UV rays and reflect up to 80% of the sun's heat rays. The same technology is used by NASA to protect astronauts from solar radiation in space. With a moisture-wicking sweatband, ventilated sides, adjustable sizing, and a chin strap, this hat is ready to take on the extremes while hiking, fishing, boating - or whatever your expedition.


  • Radiant barrier on top of crown and brim: UPF tested 800+, blocks 99.8% of UV rays, reflects up to 80% of the sun's heat waves
  • Moisture-wicking sweatband
  • Adjustable cinch strap to fine tune sizing
  • Chin strap with barrel lock to help secure the hat on windy days
  • Dense mesh side panels for ventilation with a touch of sun protection
  • Generous fit and large capacity crown fits larger heads well; cinch up the adjustable band to fit medium hat sizes.
  • Shell: 100% nylon. Mesh: 100% polyester. Radiant barrier substrate: polyester.
  • Hand wash in cold water with mild soap, hang dry.

Additional Details

Care instructions:
Hand wash in cold water with mild soap, hang dry.

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