The worst part about the winter months is the bitter cold that comes along with them. Fortunately for us, the company 8K Flexwarm has just released a new self-heating jacket to keep us warm on even the most frigid of December nights. We haven’t even revealed the coolest part yet. All control of this smart jacket will be done directly from your smartphone. Not only that, but it can warm up to 50 degrees in less than 6 minutes! To purchase this jacket of the future, it’s going to cost you a modest sum of £169.99.