BooBoo Stewart: Pool Time!

Booboo Stewart hits the water to cool down in Los Angeles on Friday afternoon (April 19).

The 18-year-old actor showed off his new bod while swimming a few laps in the pool.

PHOTOS: Check out the latest pics of Booboo Stewart

“heading to Montreal tonight –so cool!!!” Booboo excitedly tweeted.

He’ll join the rest of the cast in the Canadian city for X-Men: Days of Future Past.

The film, which stars James McAvoy and Jennifer Lawrence, is expected to hit theaters on July 18, 2014.