Terra Ranger SL Compass Size:One Size from its quick-access card slots

from its quick-access card slots to the secure coin pouch

A removable and adjustable padded shoulder strap makes the Rack-Pack easy to carry

You never know when you might need to shed a little light on the situation – and though your phone torch might cut it for a while

Insulation: 550 FP DriDown

Zip closure

Terra Ranger SL Compass Size:One Size from its quick-access card slotsDinky sighting compass with a built in sundial This tiny Terra Ranger SL is a simple mirror sighting compass for taking accurate bearings on the fly. Considering it's such a miniscule instrument, it boasts a surprising number of features including your classic rotating Silva dial, luminous markings for night nav, and a map measuring scale in millimetres. There's even a built in sundial to help you work out the time if your watch has stopped.