Unwinding: Jennifer Aniston was spotted showing off her beach-ready figure during a vacation with her partner Justin Theroux, along with friends Jason Bateman and Amanda Anka in Cabo San Lucas, Mexico last Wednesday.

Trying to conceal herself, Jennifer wrapped a towel around her before easing into the cool pool water.

Giving a sneak peek: The celebrity casually uncovered her midsection for a moment, revealing her incredibly sculpted abs.

Getting comfortable: Justin decided to join Jen in the water to enjoy some private time together.

Casual Conversation: The pair was spotted chatting as they lounged in the pool together.

Things are heating up: Jennifer was spotted pulling her hair back and shielding her eyes behind stylish brown sunglasses.