Opinion: Google Glass, while interesting, represents the OPPOSITE of the CoIT trend. It is not cool outside of the early adopter segment.
Do wearables represent an opportunity? Sure, especially as they impact other parts of an organization's current investment, like physical security, as a keycard replacement.
Much like the smartphone world was defined by "before iPhone" / "after iPhone", the true catalyst of the wearables revolution hasn't been identified. It is NOT Google Glass. However, have no doubt that Gen 1 of Google Glass will inevitably prime the market for a better, probably different, more consumer offering.