A dual toned 108dB whistle that floatsFloats in water
A small metal whistle that is exceptionally loud. Ideal for use on the mountain and compact enough to have on a keyring or rucksack toggle.
The Silva expedition is the compass to have for experienced users and professionals. High accuracy, precision and durability. Comes with slope card and scale lanyard.
• NEW / AND IMPROVED
• Scale lanyard
2 scales, soft and bendable, easy to place directly on to your route on the map.
• Slope card
Calculate avalanche risk, determine how challenging your journey will be
• New graphics
More distinct, easier to read
Detachable safety-release scale lanyard
Permanent adjustment for local magnetic declination
1:25k, 1:40k, 1:50k, GPS scales, Lanyard; 1:25, / 1:50, mm, inch
Silicon friction feet
Magnetic Equator, Magnetic North, Magnetic South
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Established in 1977