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  • Arc'teryx - Phase AR Beanie -
  • Arc'teryx - Detail -
  • Arc'teryx - Detail -

Current Color

  • Arc'teryx - Phase AR Beanie -

Arc'teryx Phase AR Beanie

Temporarily Out Of Stock

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4 Reviews


Don't let the cold stop you.

When you wake up to a fresh layer of snow and you can't wait to get out on the trails, don't forget to bring along the Arc'teryx Phase AR Beanie. Constructed from Phasic AR fabric, this cool-to-cold weather hat was designed for high aerobic activities. The performance material wicks moisture and disperses it for rapid evaporation to keep your head warm and comfortable without overheating. With a low-profile and lightweight design, The Phase AR will easily become a staple in your cold weather outdoor kit.

  • A cool-to-cold weather hat for high aerobic activities
  • Performance fabric wicks moisture for warmth and comfortable
  • Arc'teryx was founded by two climbers from North Vancouver
  • Item #ARC00IS

Tech Specs

Phasic AR (100% polyester)
0.9 oz
Recommended Use
skiing, snowboarding, hiking & camping, running
Manufacturer Warranty

Tech Specs

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Perfect tech beanie for under helmet

  • Familiarity: I've put it through the wringer
  • Fit: True to size
  • Height: 6'2"
  • Weight: 160lbs

This hat is thin, warm, breaths well and fits nicely under my climbing helmet. It covers covers both my ears entirely which is a minimum requirement for me for all winter hats. I primarily use it for approaches and leading while ice climbing. I'll shift to a warmer hat for belays.


  • Familiarity: I've used it several times
  • Fit: True to size
  • Size Bought: l/xlg
  • Height: 5'8"
  • Weight: 150lbs

I have a large head and the Phase AR beanie L/XLG covers my ears. It is so light I barely know it's on and it's so small I can tuck it in my pocket. I plan to use it spring - fall. Also, this will be great for my bike rides on the tow path in cooler weather. Btw, lt chandra is a fab color!