Bluetooth headphones that say they are sweatproof and then back it up with a lifetime guarantee?!?!

I’m quite tempted to try these out. I’ve gone through three pairs of Motorola S9’s and have simply given up on “sweatproof” headphones because all three of those shorted out within 4-5 months of sweating on the indoor bike trainer. Why not just use the cords? Because they get in the way, and I inevitably sit up to take a break and the cord pulls my phone/MP3 player such that it crashes on the floor.

But these…… I said, it’s tempting….