BELTRON's heavy duty holster is custom designed to support the entire device while into the holster. The rugged holster securely holds the Tandem t:slim X2 insulin pump. The innovative belt-clip rotates 360° and supports belts, straps and latches. This belt clip includes a wide 45° opening which is designed to fit any thickness. The case was designed like a cell phone case so that you can perform all the day-to-day functions like viewing your screen, accessing the Wake button, changing a cartridge, and charging your pump all without taking it out of the case. The BELTRON holster is compatible with t:slim, t:slim G4 and t:slim X2 insulin pumps.