Level III Retention ALS (Automatic Locking System) secures weapon once holstered; simple straight up draw once release is deactivated SLS (Self Locking System) Rotating Hood A proprietary nylon blend that is completely non-abrasive to a firearm's finish Raised stand-off surfaces in holster's interior creates air space around the weapon allowing dirt and moisture to quickly clear any contact with the firearm Injection-molded holster design works with all Safariland holster mounting options