Navy blue coated canvas outside, for resistance to abrasion.
Foam padding inside, for efficient protection against shocks.
Stainless steel press-stud closure. Can be worn on a belt, thanks to strap and press-stud on the back. Thanks to the grommet designed for the compass lanyard, you can carry your compass around your neck and also use it, with the protection pouch always "tied" to the compass.
