5 Actually Useful Wearable Tech Gadgets That Debuted This Year

Nowadays, barely a week passes by without at least one new "absolutely life-altering, industry-disrupting, how did we ever survive before this" wearable tech product coming out. Yet most of the innovative gadgetry that you carry on your person ends up being pretty lame: Perhaps it doesn't exactly live up to its too-good-to-be-true description, or it's just not something you've been sorely lacking in your life.
That said, 2015 brought about a handful of high-tech fashion gizmos...that we actually want to wear. Here are the five most innovative and useful items to debut this year. How many of these goods are you currently sporting?

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