Top positive review
It does the job.
on 31 May 2017
SanDisk designed its Ultra SDHC UHS-I Memory Card to withstand harsh operating conditions. The card is waterproof and tested to withstand up to 72 hours in salt or fresh water to a depth of 1 metre.
It is also vibration proof and can withstand up to 500Gs of shock. Additionally, the card is magnet proof and X-ray proof, so it will not be affected by an airport's X-ray machine.
The card is also designed to perform from -25 to 85 degrees Celsius, so whether you are in the desert or the Arctic tundra, you will be able to save your shots.