Ok! You are down at the track or at some rad beach and it's blazing hot, the sun is scorching, you're wearing a full tee, starting to drip sweat and then you realize its time - time to bring out the GFG Racer back. Super soft, light weight, comfortable, airy, and made for occasions such as these. Heck! if you like sweating you can always wear this one to the gym as well. Show them guns, girl!