They are definitely heavy weight and great at blocking out all light. I live on a busy street, across from a park that holds lots of musical events in the summer so I'm hoping for a little relief from all the noises that seep in my house.
Also, I decided to fix that by adding a sheer curtain on top of them, and I'm so happy with how it turned out! Now I have the insulating curtains I wanted AND they look beautiful with the added sheers!

Cumple lo prometido lo único es el tamaño que no es en realidad lo que dicen pero después de todo demasiado bien cubre todo no pasa luz el ruido de afuera no se escucha tanto menos calor pasa por mi ventana me encanta de verdad