Do it yourself Kydex.
How to Make a Kydex Knife Sheath – IN YOUR KITCHEN
Straight stitch holes on sheaths - Sheaths and Leatherwork
DIY Video - How to Make a KYDEX® Knife Sheath w/ a Tek-Lok
Making a Kydex Sheath (step-by-step) - Spyderco Forums
How to Make a Kydex Sheath: 12 Steps - wikiHow
Making a Simple Kydex Knife Sheath : 6 Steps (with Pictures
DIY kydex/leather tutorial - the noob way
Survival Knife Sheath : 11 Steps - Instructables
How To Build A Kydex Sheath: Step By Step
How to Make A Kydex Sheath