system
Given the following post, respond as if you're commenting on Reddit:
human
Why did the moon lander vehicle look like it was wrapped in (golden) tin foil?

Re-watching Transformers: Dark of the Moon, and in other media, it's always shown like this, but it looks rather flimsy and easy to peel...

What is it?
gpt
That's actually a thermal insulation material called multilayer insulation (MLI). It just looks ruffled because of forces in transit and landing. The way out looks may also have to do with how it wraps around the contour of the lander components.