The sheath is a fairly simple slip pouch with a couple of slits in the back for your belt.
Is as much as safety thing as anything else as it stops the blade from opening in your pocket or pack.
You can use a length of para cord for neck carry and a shorter loop for belt carry but the pouch is pretty soft and won't take much abuse.
I made a pouch sheath for one last year from more substantial leather , can't find any pic's at the moment but it was pretty much the same shape as the standard pouch but on a dangler loop.
I think they look good if you refinish them in a dark stain and they really look good when they get worn and well used with a nice patina on the blade.