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Black Diamond Apparel
CoEfficient Hoody

Out of Stock  Product Number: 38294

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Combining lightweight warmth, high breathability and super-quick dry time, the Black Diamond CoEfficient Hoody is the ultimate thermal midlayer for fast-and-light alpine pursuits. With an optimized Polartec PowerDry High Efficiency fleece fabric unique to Black Diamond, the CoEfficient insulates when you’re stopped at the belay and regulates body temperature when you’re out on the sharp end. A scuba-style, under-the helmet hood lets you ditch the beanie, and a single chest pocket keeps small essentials at the ready.

* This product does not qualify for shipping to all countries.


  • Scuba-style, under-the-helmet hood
  • Chamois-lined neck
  • Zippered chest pocket
  • Stretch cuffs
  • Polartec PowerDry High Efficiency fleece (207 g/m2, 88% polyester, 12% elastane)
  • Weight: 345 g (12.2 oz)

Gender: Unisex
Weight: 345 g (12.2 oz)
Material: Polartec PowerDry High Efficiency fleece (207 g/m2, 88% polyester, 12% elastane)
Season: F13 S14
Vendor ProductId: JSC4
Review ProductId: 38294

"This collection was built around the needs of our core customer. If you are an alpinist or backcountry skier, you’re going to find a bunch of new pieces in the Fall 2013 line that will become a cornerstone of your kit." -- Tim Bantle

Check out our interview with Tim, Black Diamond's Apparel Director, here! Want to learn more about Black Diamond's ground-breaking new line of technical apparel? You may also read these additional articles from our blog:

A closer look at the brand new Black Diamond Jackets
Video preview of the 2013 Black Diamond clothing
Coming September 2013: Black Diamond apparel launches at Rock/Creek

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1 Question | 1 Answer
Displaying question 1
  • Q:

    How is the fit on this jacket? I read it was an athletic/trim fit. Is it more like a base layer, or like a fleece you'd wear over something else?
    Asked on 9/25/2013 by JB

    1 answer

    • Staff Reviewer


      It's actually sort of in-between. Not as tight as a base layer, but not as loose as most fleeces. I'd plan to wear it over a base layer or tech T, but the silhouette is trim enough that it will layer well under a shell -- even a slimmer-fit shell like the Dawn Patrol LT or Hybrid.

      Answered on 9/25/2013 by Jeff from Rock/Creek
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