Jennifer Garner flashes a cheerful smile as she enjoys an outing in LA on her ... trends now

Jennifer Garner was seen with a smile on her face as she stepped out on her 52nd birthday on Wednesday in Los Angeles.

The 13 Going On 30 actress - who recently donned a sporty look during a coffee run - strolled alongside a sidewalk before picking up her son Samuel, 12.

The star wore a pair of black, fitted leggings as well as a black, long-sleeved jacket that was fastened at the front.

Garner additionally slipped into a pair of black leg warmers as well as colorful, pastel sneakers to stay comfortable during the daytime excursion.

Her brunette locks were parted in the middle, and pulled back into a simple up do, preventing any loose strands from falling onto her face. 

Jennifer also donned a pair of shades that offered a stylish flare to the casual look, and easily carried her smartphone in her hand. 

She was later seen without the warm jacket and wore a long-sleeved, black shirt as well as a gold-chained necklace. 

Both the actress and her son were seen making their way across a street before heading to their next destination. 

The Alias star shares the 12-year-old with ex-husband Ben Affleck, as well as Violet, 18, and Fin, 15 - who formerly went by the name of Seraphina Rose. 

During a memorial service earlier this month following the passing of Garner's father William, the 15-year-old notably introduced themselves under the new name of Fin. 

Also on Wednesday, the mother-of-three took to her main Instagram page to share a humorous video as she celebrated her 52nd birthday. 

In the clip - which was uploaded to her 16.1 million followers - the beauty could be seen inside a spacious bathroom as she put on 'fancy boots,' which were simply gray oven mitts. 

As she sat on a white, fuzzy stool, Jennifer slipped the mitts onto her feet, with the thumb portion acting as the heel.