F1 is a poodle bred to a Bernese mountain dog or a poodle bred to a English retriever.
Coat Type: wavy.

F1B is a F1 Bernedoodle bred to a poodle or a poodle bred to a F1 Goldendoodle.
Coat Type: wavy and curly.

F2 is a F1 Bernedoodle bred to a F1B or a F1 English Goldendoodle bred to a F1B.
Coat Type: wavy and curly.

F3 generation is also known as multi generation Doodle. F2 Bernedoodle bred to a F1 Bernedoodle or a F2 English golden doodle bred to a F1 English Goldendoodle.

I hope this is very helpful for choosing your new family member!

Sizes Explained:

Toy: approx. 10-25 lbs and 12-16” tall

Mini: approx. 25-40 lbs. and 17-19” tall

Medium: approx. 35-55 lbs. and 20-22” tall

Standard: approx. 55-90 lbs. and 23-25” tall

(These are estimates based on parents; we cannot guarantee size because they are a mixed breed)