As long as the child who is bed wetting is able to fit into the Pampers Cruisers or other Pampers or other baby diapers then yes the Pampers Cruisers will work just fine for a child who is wetting the bed.
My nephew who is 7 years old wets the bed and he wears Pampers Cruisers size 7 diapers for bed wetting because regular pull ups and even bed wetting underpants do not hold up enough for him because he wets heavily at night.
At first he didn't want to wear the Pampers Cruisers size 7 because they were baby diapers but eventually he decided he would wear them to keep his pants and his bed dry.
He falls asleep during long car rides as well and wets in his sleep so he wears Pampers Cruisers size 7 diapers on the road trips or long car rides as well.
He fits perfectly fine in the Pampers Cruisers size 7 diapers and they hold up very good for him.
So if your child who wets the bed can fit into the Pampers Cruisers size 7 diapers or other baby disposable diapers and the child will wear the diapers then yes they will work good for bed wetting.