Excellent Retail Packaging - Sells Itself * The Xerosox Pro Pump Is The Only Leg And Arm Protector With The Patented Watertight Vacuum Seal * The Xerosox Fits Snugly Yet Comfortably During A Shower Bath And Even An Active Swim * Unlike Modified Garbage Bag Products The Xerosox Cannot Slip Off And Leak. You Can't Even Pull It Off * The Xerosox Is Rugged And Made Of High Quality Surgical Latex * Special Non-skid-grid Helps Prevent Slipping * The Built In Pro-pump Also Acts As A Gauge Showing That The Vacuum Is Intact And Cannot Leak *