The JetFlash V70 Rugged USB Flash Drive is made of eco-friendly silicone rubber that provides a pleasant tactile feel and offers excellent protection for stored data while working, exercising, or traveling outdoors. In addition, the JetFlash V70 fully meets rigorous U.S. military drop-test standards (MIL-STD-810F 516.5-Transit Drop), literally making it one of the most robust USB Flash Drives available.