(V2/Gray) Classic Premium Nylon Pouch Case with Belt Clip for t:Slim G4 Insulin Pump -Retail Packaging + SNK Microfiber Cleaning Cloth They close with a Velcro closure for a secure fit.nylon with a soft inside with a Metal belt clip & belt loop. NICE CLASSIC PROFESSIONAL LOOKING DESIGN, INCLUDES A BLACK STYLUS PEN FITS OVER BELT, OR YOU CAN STICK YOUR BELT THROUGH THE LOOPS FOR EXTRA STABILITY. HIGH DURABLE QUALITY!! STRONG STITCHING CRAFTSMANSHIP Design For your t:slim G4 Insulin Pump- SNK Retail packaging + SNK microfiber cleaning cloth.