Osprey IsoForm4 Shoulder Straps - Men's

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The Osprey IsoForm4 shoulder straps personalize your Osprey Aether backpack with a custom harness that offers miles of comfort on the trail.

  • Features

    • Providing superior load support, this IsoForm harness is a 3D dual-density foam that is contoured and anatomically shaped
    • Includes built-in Stow-on-the-Go trekking pole attachment bungees


    View all Osprey Backpack Shoulder Straps
  • Technical Specs

    Best Use


    Fits Torso Length (in.)

    S: 16 - 18.5 inches

    M: 18 - 20.5 inches

    XL: 22+ inches


    Dual-density foam/nylon



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    1 reviews with an average rating of 5.0 out of 5 stars

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