Crush it: boil it: freeze it: the ToughMax can take it all.* Water resistant: crush resistant and temperature resistant: this drive protects against rough and tumble use for a variety of lifestyles. Proprietary KyronMax material: used in fighter jets: increases durability without adding weight: creating a uniquely tough USB drive in a slim: stylish design. *Based on 3rd party testing. Actual performance may vary.