I am raising my grand daughter and this season she is into Jr. sizes. I have looked and looked and CANNOT find a decent bathing suit in her size! I know it is early in the season, however, none of the places I have looked even showed a one-piece suit and all the two pieces are too skimpy for an 11 year old.
When your children are ready to go out and play in the snow a great way to keep them warm is to have them wear their pajamas. The ones with the feet in them...