Tthe Klarus nylon flashlight holster is made from thick nylon and is the perfect companion for the XT11 and XT12 LED flashlights. The holster is thick enough that it will protect the flashlight but is soft enough that the holster is flexible and forms around the flashlight. It's made to fit any size belt so there's no worry about figuring out which of your belts are compatible with the holster. This holster is about 7.5 inches x 1.5 inches and is compatible with these other Klarus flashlights: RS11, FL18, and RM10.