The men's Osprey IsoForm5 pack harness personalize your Osprey Aether pack with a custom harness that offers miles of comfort on the trail.

• Providing superior load support, this IsoForm harness is a 3D dual-density foam that's contoured and anatomic
• Includes built-in Stow-on-the-Go trekking pole attachment bungees
• IsoForm5 Harness is compatible with any of the Osprey Aether AG or Aether AG EX packs (sold separately)