Black Diamond Capitan Climbing Helmet

Members save 20% on this item with code MEMBER23 through March 27. Terms & conditions
Color: Astral Blue
please select a Size
Choose a shipping method

Members get an estimated $7.00 back on this item as a part of your annual .

Members get an estimated $7.00 back on this item.
To buy,  sign in as an REI Co-op Member or join now.

Engineered to handle its namesake big wall, the Black Diamond Capitan climbing helmet is updated with more coverage on the sides and back while keeping its cradle-fit for all-day comfort.

  • Features

    • 2-piece ABS shell construction creates ultra-durability and allows for an optimized fit
    • Fusion of EPP foam and EPS foam puck meets The International Climbing and Mountaineering Federation's (UIAA) proposed increased requirements for side and back protection
    • Low-profile suspension system and adjustable chin strap easily dial in the fit
    • Vents provide provide ample breathability when temps heat up
    • Integrated headlamp clips with a back elastic keeper secure your light through late-night pushes (headlamp not included)
    • Removable and reversible interior hook-and-loop padding


    To find your size, position a tape measure just above your ears and about 1 in. above your eyebrows. Keep the tape level to measure the circumference around the largest part of your head and then find the corresponding size in the Technical specs info.
    View all Black Diamond Climbing Helmets
  • Technical Specs

    Best Use


    Helmet Style


    Helmet Construction


    Shell Material

    EPP foam/EPS foam puck

    Head Circumference

    S/M: 21-23 inches

    M/L: 23-25 inches






    S/M: 11.6 ounces

    M/L: 12.3 ounces



  • Reviews
    8 reviews with an average rating of 4.1 out of 5 stars

    Loading Reviews...
  • Questions & Answers

    Loading Questions...