This reminds me of uchuu kyodai or the space brothers anime where hibito wraps his comadre's body with a gold like foil to keep his body warm but also to reflec

This reminds me of uchuu kyodai or the space brothers anime where hibito wraps his comadre's body with a gold like foil to keep his body warm but also to reflect sunlight when it gets too hot. This anime is pretty realistic and I recommend you watch it if you'd like to know what it takes to be an astronaut.