No it is not organic, but it is recycled, and recylable. It is difficult to way up the pros and cons for a none scientist like myself, but technical micro fibres for t shirts is something we have been looking at, and sublimation is the none toxic process used to decorate polyester T shirts. There are possibly issues with static, but the problems of holding moisture under the fabric (SWEAT!) are dealt with by a technical weave. The moisture wicking T shirts are cool in the summer and will last a lifetime. We are revisiting clothing that was more or less forgotten, possibly for good reason. We will experiment for a while, the practicalities of sublimating large quantities of t-shirts does present problems, but it is the ultimate authentic 70’s retro look, and feel (static). Is it green???! am still not 100% sure on this one but Vapor apparel is manufactured in factories running on hydro power.