Wearable blanket or warmer pjs?

Jes • 🤱🏼

For parents who actually swaddled their babies...

My baby just started to be able to roll from back to belly yesterday so now I cannot swaddle him anymore. I am trying to decide if I should buy a sleep sack so he can have a wearable blanket or put him in a warm outfit at night like a long sleeve and pants outfit.

Which do you think would be better?