Keeping MacBook Air in the sleeve and bag during sleep mode

rosdy wrote:

Is it not going to harm my MacBook Air if it's on the sleep mode and kept in the sleeve and bag?

I ensure my computer is off before placing it in a sleeve or bag. A sleeve or bag will restrict airflow/cooling if the computer was to awaken while in the sleeve or bag.

Hi,

I think it doesn't harm anything, though lit the battery.