Personal Jetsons-esque jet packs not withstanding, you only need to take a gander at these brilliant examples of wearable technology for proof that the future has arrived. Although pie-in-the-sky concepts like kinetically powered music players and solar-powered beanies abounded this year, we teased out the best ideas that had working prototypes already in place. (Some, like Zegna’s solar-powered jacket and Sonic Fabric’s cassette-tape fedoras are even available for purchase.) Have an inkling of what the next big thing is likely to be? Cast your vote below!

Sorry, there are no polls available at the moment.