This is going to be a brief article that covers a lot of the holster gear lingo that is being tossed around today. If you think that I missed any please comment below! OWB: Out side the Waist Band  IWB: Inside the Waist Band AIWB: Appendix carry Inside the Waistband. Soft Loop: Attachment hardware that uses a strengthened button snap to "loop" around the belt. Primarily IWB. Tek-Lok: Robust injection molded attachment hardware that features a dual locking closure and is adjustable to fit 1-2 inch belts. Kydex: USA made plastic sheeting that extremely durable and offered in various colors and textures. We...