Top Rated Kydex Holsters So you are looking for a good quality holster for your shiny new blaster? You have come to the right place if you are looking for information about Kydex Holsters. What is kydex and why is it used to make holsters? Kydex is a hard plastic that is a composite of acrylic and polyvinyl-chloride, also known as PVC. PVC is known for its chemical resistance and toughness. Kydex is an extremely versatile plastic that can be…