Mountain Equipment Company

Silva Arc Jet Left Compass


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Rocksolid guarantee

Shop with confidence. If it’s not working out, you can return it (consumables, electronics, undergarments and swimwear excluded).
Really. If it's not up to snuff after you use it (a couple times) you can still bring it back. It lasts longer than 30 days, but not forever. We'll be fair about it.


Designed for adventure racing and orienteering, get fast readings and stability while on the move. The transparent case is pared to a bare minimum for maximum map visibility. The ergonomic baseplate is easy to grip between the compass, thumb and map.

  • Jet needle 2.0 is even faster than the original and gives near instant, accurate readings
  • Ergonomic design for a comfortable, sure grip
  • Thumb plate is included for a classic grip
  • Elasticised thumb loops have rubberized grips to keep the compass from slipping
  • Rubber feet help keep your map in your hand
  • Compact case protects your compass while not in use
  • In the box: Arc Jet thumb compass, thumb plate, four different scale stickers (1:15 k, 1:10 k, 1:7.5 k, 1:4 k) and 2 x thumb bands (soft and firm)

Tech specs

Weight26g (Clear)
Ideal for
  • Trail running
Northern Hemisphere
Dimensions7.3 x 8.8cm
Magnifying lensNo
Sighting mirrorNo
Made inChina


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