Paris Hilton's fans are becoming even MORE concerned after she posted a video of her son's puddle jumper on backward in Maui. A puddle jumper is a type of life jacket designed for young children that includes a buoyant vest with arm floats that help keep kids afloat. This comes weeks after the heiress sparked safety fears when she posted her toddlers in forward-facing car seats. 🎥 ParisHilton #news #parishilton #baby #newmom #parenting #infant