Are stitched clothes really efficient? If we can regulate core body temperature, it becomes a matter of draping. And fashion. I have often wondered if in some

Are stitched clothes really efficient? If we can regulate core body temperature, it becomes a matter of draping. And fashion. I have often wondered if in some near sci fi future, humans would simply wear protective skin suits that are embedded with sensors and regulators. It can even measure vitals like our wearables do. Clothing can be holographic and we can just purchase digital fashion for appearance sake.