Originally Posted by
freighttraininguphill
Sorry I forgot about this question in my original reply.
According to this
thread in Contour's FAQ section, the ContourHD will accept a 32 GB card, which just happens to be the limit for SDHC cards, both micro and regular size.
Not that going above 16 GB isn't particularly useful unless you have an external power supply or spare batteries -- the battery will die before it fills up a 16 GB card in 1080p mode.
(Unless you like you leave your video on the camera and just charge the battery, of course.)