Genesis 2:25

And they were both naked, the man and his wife, and were not ashamed.

1. The LORD God did not make clothes right away for the man and woman He created.
2. Adam and His wife were apparently innocent like little children, for they did not experience any embarrassment at being completely naked.
3. Either the climate was very comfortable in the garden of Eden or the bodies of the man and woman were impervious to heat and cold.
4. It's okay for a husband and wife to be naked in each other's presence.