Experience 2 for sleep?

I'm going to some house, techno and dnb concerts so I was looking into getting ear protection for those and I landed on the experience 2's, but I was wondering if anyone had tried them for sleep?

I have to wake up early in the morning and my brother can sometimes be quite loud when playing games with his friends at night. He's not super loud, but loud enough to the point where I find it difficult to sleep. And I also need to be able to hear my alarms in the morning as well.

I know I can get the quiet 2s as well but if the ones I'm already going to get work then may as well stick with the one. Any input would be great thanks.