This is something that will all of those fitness types will like. It is a T shirt that changes colour the hotter the wearer gets. sure we have seen colour changing technology before, but this is different because the fabric also keep the wearer cool by drawing the heat away from the body, while the colour changes demonstrates exactly where the action is taking place.
These are the details on the Radiate colour changing shirts;
The Radiate shirt also incorporates a technology-driven sewing pattern. Developed as a result of research in body kinesthetics, the Radiate shirt is sewn to fit your body. No shoulder seams, no baggy mid-sections, no generic sleeve circumference. We like to think of the Radiate shirt as a space suit for athletes.
Once this Radiate shirt hits the stores it is going to cost you from around $35 (£240) but backers on Kickstarter can bag themselves an early bargain.