Easy rider! Sandra Bullock sweetly cradles son Louis while clad in a leather jacket and motorcycle boots

Before she knows it, he'll be too big to cradle!

So Sandra Bullock sweetly held tight to her three-year-old son Louis after his long day at school in Beverly Hills Thursday.

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Mother and child: A leather-clad Sandra Bullock sweetly cradled her adopted son Louis after his long day at school in Beverly Hills Thursday

Despite her cuddly gesture, the 48-year-old Oscar winner looked like one tough momma in her black-and-white leather jacket, black manicure, and motorcycle boots.

The Blind Side actress finished off her edgy look with a pulled back bun, sunglasses, ripped blue jeans, and a cross-body bag.
Meanwhile, her adorable adopted son looked dapper in his tiny seersucker flat-cap, white T-shirt, cuffed blue jeans, and Adidas shell-toes.

All tuckered out: The adorable three-year-old looked dapper in his tiny seersucker flat-cap, white T-shirt, cuffed blue jeans, and Adidas shell-toes

Bad to the bone: The 48-year-old Oscar winner looked like one tough momma in her b&w leather jacket, black manicure, and motorcycle boots

School's out! Little Louis wore a striped jumper around his waist and carried along an ultra-cute dino rucksack

Fierce: The Demolition Man actress finished off her edgy look with a pulled back bun, sunglasses, ripped blue jeans, and a cross-body bag

'Don't let go': Warner Bros. just released the official movie poster for the sci-fi thriller, Gravity

Little Louis even planned ahead, wearing a striped jumper around his waist, just in case the weather cooled.
The growing youngster carried along an ultra-cute dinosaur-patterned rucksack, which resembled a multicolour suitcase.

'If you let a child into your life, you get a second chance at a childhood and you do things you thought were long past,' the Speed star recently told Extra.
'I'm seeing things we have to do and have to see, so we can remember and take a picture and say, "Oh my gosh! Look at this!" when normally I'd just blow past it. It's a while different time when you do it for the kids.'

Warner Bros. just released the official movie poster for Sandra's new sci-fi thriller, Gravity.

The actress plays Dr. Ryan Stone, an astronaut stranded alone in space following a catastrophic event aboard a spacecraft.

The visual effects-heavy 3D film - due out October 4 - also stars George Clooney and will be helmed by Alfonso Cuarón.

The Blind Side actress will next be seen opposite Oscar-nominated funnywoman Melissa McCarthy in the buddy-cop comedy The Heat, which hits theaters June 28.

Gravity: The visual effects-heavy 3D film - due out October 4 - also stars George Clooney and will be helmed by Alfonso Cuarón

Bullock's character, Sarah Ashburn, is a by-the-book FBI agent who partners up with a tough detective named Shannon Mullins (McCarthy) to take down a Russian drug lord.

Marlon Wayans, Tony Hale, Michael Rapaport, and Melissa's real-life husband of seven years Ben Falcone also appears in the Paul Feig flick set in Boston.

And Sandra will also provide the voice of villainous Scarlett Overkill in next year's animated comedy Minions.

Unlikely partners: The Blind Side actress will next be seen opposite Oscar-nominated funnywoman Melissa McCarthy in the buddy-cop comedy The Heat, due out June 28

Bringing levity to Boston: Bullock's character, Sarah Ashburn, is a by-the-book FBI agent who partners up with a tough detective named Shannon Mullins (McCarthy) to take down a Russian drug lord