At VRLA, GimbalGuru showed their wearable mount for the Guru 360 gimbal for 360 cameras. This wearable mount accessory allows you to mount the Guru 360 gimbal (or Moza Mini-C or Mini-G) on a helmet or other surface. More info here: http://360rumors.com/2017/06/first-impressions-moza-wk-worlds-first-wearable-360-gimbal.html
Available here:
Wearable mount by itself: https://goo.gl/CZE7Rm
Guru 360 gimbal: https://goo.gl/vMCD8l
Mini-G gimbal for GoPro + wearable mount: https://goo.gl/4W40a9