Do the ideal workout headphones really exist?

My sweat is kryptonite to earbuds that claim to be water-resistant and designed for fitness. In the past few months, I’ve gone through a review unit pair of PowerBeats 3 (sorry Apple) and a set of Jaybird Freedom 2s that I purchased myself — and quickly returned after they malfunctioned within two gym visits.I know this preference is a bit unusual, but if given the choice, I like wearing full-size headphones at the gym and on the treadmill more than I do earbuds. If my good friend Th