Suiting Up: Smart Shirt For Tech-Savvy Athletes Goes On Sale[ Thu, 08 May 2014 20:24:05 GMT ]What's the use of having the latest fitness-tracking gizmo if you're still wearing that natty running shirt from your alma mater? If you want to cut a figure on your run, you'll need the newest and coolest piece of kit: an electronics-infused smart shirt from OMsignal.