These curtains really do block out sunlight..it only comes in from top and bottom but not bad. I recommend

I recently started night shift & had a lot of difficulty falling asleep during the day due to the sunlight. I bought these curtains and WOW!!! What a difference it has made. I have had blackout curtains in the past that didn’t work that well, but these make the room pitch black, very impressed! 10/10 recommend!!

Works great as depicted. On the heavy side so ensure your curtain rod can withhold the weight.