Outdoor Research: Frostline Hat™

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An image of Frostline Hat™

Our Price: $53.00

*Pewter  -  MD     IMS#: 678047
*Pewter  -  LG     IMS#: 678048
*Pewter  -  XL     IMS#: 678049
*Abyss  -  MD     IMS#: 581342
*Abyss  -  LG     IMS#: 581343
*Abyss  -  XL     IMS#: 581344
Black  -  MD     IMS#: 436876
Black  -  LG     IMS#: 436877
*Black  -  XL     IMS#: 436878
  • * May take 2 business days before shipping.
  • Qualifies for free shipping.
  • Outdoor Research products are available for shipment to United States addresses only.

Color: Pewter


Color: Abyss


Color: Black



Designed for extreme conditions, the Frostline Hat™ is built for ultimate winter weather protection. Water-resistant, ultralight 30D Pertex® Endurance fabric keeps out the elements, while Posh Pile™ fleece provides warm, wicking insulation. A zip-out face mask and fleece-lined earflaps provide adjustable protection from biting wind and snow, and the foam brim snaps up for greater visibility when you’re eyeballing the route ahead.


  • Wind Resistant
  • Wicking
  • Breathable
  • External Drawcord Adjustment
  • Foam brim snaps to crown when not required
  • Fleece lined ear flaps with hook/loop closure


Fabric:30D Pertex® Endurance fabric 100% nylon; Posh Pile™ ?eece lining 100% polyester; Zip-out Thermodynamic™ fabric face mask - Durable nylon face, looped polyester interior, zip pocket for easy storage
Weight:3.4 oz/ 97 g (L)
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