By Leah Ornstein - Radar Style & Beauty Editor
The 35-year-old, who has been vacationing on the island of Kauai with her hunky hubby Jim Toth and her kids Deacon, 7 and Ava, 11, looked absolutely sensational as she splashed around the shoreline in the incredibly sexy one-piece, which she seemed to have paired with ruched boyshort bikini bottoms for extra coverage.
The Academy Award winning newlywed and her agent husband had the ultimate look of long splashed across their faces, as they played on the beach with Reese's kids, who she had with her ex-husband, actor Ryan Phillippe.
Over the last week, Reese has showed off her covetable curves in a variety of one-piece swimsuit and bikinis. She even spent a day surfing with her two kids!