Phantom 12


Designed for OMM purists and ultralight racers who pack light and compact.

Our unique 7 point harness aligns the pack with the runnerís spine rather than shoulders via a yoke behind the neck. The runnerís shoulders are free to extend without losing energy into pack swing. Dual lower straps form a V-shaped anchor to prevent pack bounce. The Phantom vest packs are the next evolution of comfort and stability for runners.

12 litres
250 grams

In stock


  • LeanWeight UHMWPU Chassis
  • Vest Harness system
  • Reflective detailing
  • Hydration bladder compatible
  • H2OMM compatible
  • Double ended YKK AquaGuard® Zips
  • Small zipped pocket + key clip
  • Mesh pouches up front for hydration/nutrition/essentials

Technical Details

  • UHMWPU Reinforced Nylon
  • Weight: 50gsm
  • Full Weight: 290g
  • LEANWEIGHT: 250g
  • Capacity: 12 litres
  • Back Padding: 6mm EVA pad
  • Pockets: 2 front stretch mesh, one zipped top
  • Compression: Customisable using loops on pack plus addition of Leanweight Compressor Kit
  • Back Length: 40cm
  • Ultra High Molecular Weight Polyurethane
  • Colours: Orange / Black

Stability with your spine.

During running your shoulders extend whilst your spine maintains its line. Packs with two shoulder straps attach the pack to the shoulders causing the pack to swing side to side with the running action.

The Phantom Suspension® system utilises a narrow yoke behind the neck to attach the pack to the spine rather than the shoulders allowing the shoulders to move freely and increase efficiency

Shock absorbing suspension stabilisers.

Two shock absorbing suspension cords over the shoulder work in tandem to further reduce swing keeping the pack in line with the spine.

Fitting: The pack load should be taken by the neck Yoke. The shock absorbing suspension cords can be adjusted on the move to the median stretched position.

Vertical stability.

Vertical movement is reduced by two equalised anchor points fed to a shared adjuster. This creates a very stable Y-shape that hugs the vest pack into the lower spine. When the runner pushes off the weight pulls on the lower strap, as the runner drops back down, the upper strap tightens preventing the shoulder loosening.

Front carry.(Flask / Bottle not included)

Phantom 12: 2 x soft flask/stash pockets, 2 x stash pockets.

Phantom 20: 1 x 750ml bottle holder pocket+ 1 x soft soft flask/stash pocket + 1 x stash pocket.