Melanie,
The first pic: this is the suit that Shea absolutely hated - and it was a pain to get him into it, plus this suit did not hold him upright in the pool.
The second pic: the "inner-tube" suit - loved it. It took Shea two outings to figure out how to keep upright in it. This is his "cannonball" suit - he jumps on in and then bobs back up to the surface - the joys of a daredevil little boy :)
HTH