Black Diamond Half Dome Helmet

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Updated with a low-profile suspension, ABS outer shell and streamlined headlamp clips, the lightweight Black Diamond Half Dome helmet still retains the tried-and-true construction of its predecessor.

  • Features

    • Co-molded EPS foam is covered by a low-profile ABS shell for impact protection
    • Low-profile suspension system with 1-handed adjustment dial and easily adjustable chin strap offers a comfortable fit
    • Lightweight, streamlined clips provide secure attachment for your headlamp


    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


    Head Circumference

    S/M: 19.7-22.8 inches

    M/L: 22-24.8 inches




    S/M: 11.6 ounces

    M/L: 12.3 ounces



  • Reviews
    66 reviews with an average rating of 4.5 out of 5 stars

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