Jennifer Garner keeps it playful in a smiley face shirt while out with Fin, 15, amid ex Ben Affleck and J.Lo's divorce  rumors

Jennifer Garner looked cheerful arsenic she enjoyed immoderate value clip pinch her teenager, Fin Affleck, while moving errands connected Monday afternoon. 

For their laid-back outing, the 52-year-old character wore a navy agelong sleeve garment pinch a yellowish smiley look connected it, achromatic leggings pinch white racing stripes down each limb and a beige sneakers pinch purple laces.

As she swung by an ATM to prime up immoderate cash, nan Golden Globe winner, who made a hilarious excavation astatine her ex-husband Ben Affleck in Deadpool & Wolverine, had her hands afloat arsenic she carried an iced coffee, car keys and her iPhone.

She opted to showcase her earthy beauty by wearing minimal constitution and her agelong brownish hairsbreadth pulled up successful a sleek bun. 

The mother-of-three completed her casual ensemble pinch a brace of oversized achromatic sunglasses. 

Meanwhile, Fin sported a tie-dye Grateful Dead set t-shirt, beige cargo shorts and babe bluish tennis shoes.

The 15-year-old (born Seraphina Rose Elizabeth) is Garner and Affleck's mediate child. The erstwhile mates besides stock Violet, 18, and Samuel, 16. 

Garner and Affleck were joined for 10 years, betwixt from 2005 to 2015.

He is presently rumored to beryllium successful nan mediate of splitting from his existent spouse, Jennifer Lopez.

Last month, he purchased a caller $20.5 cardinal 'bachelor pad' successful nan Pacific Palisades 

A root told ET that nan two-time Oscar victor feels 'hopeful' aft moving into nan caller property. 

'Ben really likes his caller location and feels hopeful astir nan change. He wanted to move and beryllium person to Jen Garner and their kids to make co-parenting easier,' nan insider explained. 'It’s been a difficult clip for him, but he’s continuing to make his wellbeing and his family a priority.'

Since finalizing her divorcement pinch Affleck successful 2018, Garner and her ex person enjoyed an amicable co-parenting relationship. 

Still, that didn't extremity her from cracking a cheeky jab astatine him while appearing successful Deadpool & Wolverine, alongside Ryan Reynolds and Hugh Jackman. 

Deadpool & Wolverine sees Garner return to nan domiciled of Elektra - which she first played successful nan 2003 movie Daredevil other Affleck.

In Deadpool & Wolverine, Elektra remarks offhand that Daredevil has been killed, and erstwhile she is offered condolences, she shrugs and drily replies: 'It's fine.'

Elektra and Daredevil were emotion interests successful nan 2003 Daredevil movie, and Garner later reprised nan domiciled successful a 2005 spin-off called Elektra.

Earlier this week, Garner gave fans a glimpse of really she sewage 'Marvel fit' by sharing a montage of her gym sessions connected Instagram.

Her regular included boxing 3 times a week, Peloton rides and precocious strength interval training (HIIT). 

To prep for nan gig, nan performer said, 'My bestie and OG stunt double @shaunaduggins and I amped up our training, led by @bethjnicely astatine @thelimitfit: 1x/day, positive immoderate homework she assigned for a 2nd workout.'

The gym schedule besides included 'boxing 3x/ week pinch @flvcothefuture from @matchroomxchurchillgym. . And tons and tons of @onepeloton’s @becsgentry.'

Jennifer recalled, 'We had #SuperHeroSummer complete here, twirling sais successful nan backyard and laughing astatine our sore aged bodies.'