Taking wearable technology to an entirely new level, the French startup DigitSole has created the world’s first smart shoe and it’s awesome. With its futuristic and urban design, their SmartShoe 001 is fully connected (Bluetooth 4.0), automatically tightens, and comes equipped with heated sole technology. Trying to do their best now-a-day-version of Marty McFly’s self-lacing shoes in Back to the Future II, the DigitSole is an interactive shoe that keeps your digits toasty in the coldest of temps.

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