The CalDigit Tuff Nano is essentially a better-looking miniaturized version of its full-sized Tuff drive, complete with rubber bumper and an IP67 rating. Unlike the regular Tuff Nano, this version is small, with pocket-friendly dimensions that make it compare well with similarly-sized drives like those from Samsungs popular T-Series lineup. Should you consider adding the CalDigit Tuff Nano SSD to your stable of external storage devices? Watch our hands-on video review for the details.