SLS (Self Locking System) Rotating Hood A proprietary nylon blend that is completely non-abrasive to a firearms finish Raised stand-off surfaces in holsters interior creates air space around the weapon allowing dirt and moisture to quickly clear any contact with the firearm Very high heat and low cold tolerances; structurally sound from 300° F to -50° F 1.5'' (38mm) Belt Drop version Can be submerged in water indefinitely and still maintain shape and function Matte finish designed to decrease reflection and can be maintained with a simple scouring pad