Know your way around a guitar? Not really? Take a hint (or seventeen) from Slow Loris's Guitar Lessons t-shirt. With this acoustic cheat sheet on your chest, no one will be the wiser -- and you'll never mix up your sound hole and your bridge bone again. (What a musical faux pas that would be!)
Slow Loris's tiny team of t-shirt artists hand screen every t-shirt from hand drawn doodles, and only use American made, sweat-shop free tees. (Though the team occasionally break a sweat while working in their cozy shop.) Own a t-shirt that has human thought and effort put into every stitch and stencil.