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Outdoor Research Sun Runner Cap Video

Video: Whether you're crossing a desert or spending a sunny day on the glacier, the Outdoor Research Sun Runner cap's design adapts for varying levels of protection.


  • Soft, breathable Supplex® nylon fabric is lightweight, quick-drying and offers a UPF 30+ rated protection from harmful UV rays
  • Removable cape offers full protection to your neck and face
  • Stiffened bill offers sun protection for your eyes and face
  • CoolMax® polyester inner headband wicks away moisture to keep sweat out of your eyes
  • Mesh side panels allow ventilation; mesh panels can be covered by the cap for added sun protection
  • Hook-and-loop adjustable back band and adjustable cinch-cord provide a comfortable, secure fit


Sizing information for head circumference is as follows:

  • Small fits 21-5/8 in.
  • Medium fits 22-1/2 in.
  • Large fits 23-1/4 in.
  • X Large fits 24 in.

View all Outdoor Research Men's Sun Hats

REI membership


Best Use Multisport
Hat Style Sun Hat
Fabric Nylon
Lining Fabric CoolMax polyester headband
Sun-Protective Fabric Yes
UPF Rating 30
Moisture Wicking Yes
Quick Drying Yes
Cape Yes
Length Of Bill 2.5 inches
Gender Unisex

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REI's guarantee doesn't cover ordinary wear and tear or damage caused by improper use or accidents.

If your item has a manufacturing defect in its materials or workmanship, you can return it at any time. See our limited warranty.

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