You know..the typical black knife sheath with the belt loops on the back made from black nylon I am guessing..
try Rome's { or Romi's } Tailor Shop opposite corner of Foodnet Down Town.There's a pretty good chance He can do it as long as You give Him some sort of idea as to what You want. Cheers.....
Bearing in mind, you are talking about a knife, maybe you should think on the lines of something thicker, to make your sheath out of. Sheaths, are for the protection, of you and others, not, just to carry the knife about. Might I suggest you think along Leather, sail Cloth or that type of material, Nylon, to me my friend, just does not conjure up, a safe haven for a Sheath knife, mainly for yourself. Given this, I would hasten to add that sntmig's reply, would be your best option. JP
Thanks to all. Is Romi's on Sta Catalina St near Meryl shoes? There's a Foodnet along there somewhere