Recently reporters were allowed to take pictures of Crew Dragon and the SpaceX flight suit. Among them is this picture:
I was under the impression that:
Chairs needed to be custom molded / adjusted for the astronauts. There's stories of people sitting down in bathtubs of foam to create the perfect shape. This doesn't look highly adjustible, it looks like a racecar seat.
The seats need to support the entire body for the acceleration during launch and landing. This seat looks like the upper body and head are supported but it doesn't look like the legs are supported. Wouldn't this be extremely uncomfortable for the astronauts and endanger their legs at high accelerations?
Was I incorrect?