Yep nb size. My dad picked it up in like April just because he was so excited lol

is it newborn size ? I got these ones for my SO for fathers day bc the blue one says daddy's home run hero , but I got 3 months so he will fit them most of the summer (:

Thanks @mamabearluken he has almost grown out of it already!😭😃

he's so cute in that onesie ! we have the same one and I love it