The jacket looks like a regular jacket, and it can be worn under any condition.
All of these sensors and buttons can be configured by the user, but they come with presets and initial configurations. The sensors are invisible except for placeholders. This is to make sure that the jacket can be used as a regular jacket.
We want integration to be complete seamless, and that's why we're working so hard in making sure that, while the sensors are there, they do not affect the look and feel of the jacket.