Hilary has clearly been keeping up her terrific tan, but she remembered to protect her face from getting sunburned with a big floppy hat and dark Aviator sunglasses.
Hilary and Luca had some fun in the Hawaiian sun while relaxing on the stunning locale's legendary sandy beaches. Between her flat tummy and toned legs, this celebrity mom is one fit beach babe!
This isn't the first time we've seen Hilary's super-hot bod on display recently. Last Thursday she shared a cleavage-baring bikini-clad selfie to Instagram where it was evident she was having a great time in a pool-side cabana while drinking out of a pineapple.