Contour Roam2 - $99 all day long and the lens rotates so you can mount it any which way. Easy to operate with gloves on. Shoots up to 1080p... this video is 720 but I had so much space left on the card at the end of the day I'll shoot 1080 next time.
Besides, this is another excuse to post my video of Palmer...
Link to original page on YouTube.