Free 2-Day Shipping on Orders Over $50*
Home Page

Detail Images

  • Icebreaker - Sierra Beanie - Black
  • Icebreaker - Sierra Beanie - Gritstone Heather

Current Color

  • Icebreaker - Sierra Beanie - Black
  • Icebreaker - Sierra Beanie - Gritstone Heather

Icebreaker Sierra Beanie


Free 2-Day shipping on orders over $50. Learn More

Select style & size:

Select options
  • Select options
    • Black, One Size
    • Gritstone Heather,One Size


    2 Reviews


    Icebreaker's luxuriously soft Sierra Beanie wraps your head in lightweight RealFleece merino wool comfort. This non-itchy wool traps warm air in while simultaneously moving sweat away so your head stays comfortable when you're working up a sweat in the cold. This snug, low profile beanie fits nicely under a helmet and stays put when worn on its own.
    • RealFleece lightweight merino wool
    • Snug, low-profile fit
    • Layers under a helmet or can be worn alone
    • Item #ICE1170

    Tech Specs

    RealFleece (260g/m² merino wool)
    Recommended Use
    skiing, snowboarding, running
    Manufacturer Warranty
    limited lifetime

    Tech Specs

    • Reviews
    • Q & A

    What do you think about this product?

    Have questions about this product?

    Very large and rather thin

      There is enough space between the hat and my head to easily place my hand, hat will slide right off head. It is also a lot thinner and not as warm as I expected it to be. Its going back. If you have a larger head and are looking for a thin hat this may be for you.

      Great So Far

      • Familiarity: I've put it through the wringer

      Great layering beanie. I've used this on it's own while doing some cold-weather camping. I've used it under a headband when I've wanted a bit more warmth on my ears than the rest of my head. I've used it under a beanie when I've needed a bit more warmth in cold, windy conditions. And I'm sure I'll use it under my ski helmet at least once this year. Lots of uses and you can just stuff it into a pocket!