Found! Jennifer Garner's Ultra-Cozy and Warm Plaid Shacket She Wears for Strolls with Her Boyfriend John Miller

Dotdash Meredith and Yahoo Inc. may earn commission or revenue on some items through the links below.

Jennifer Garner
Jennifer Garner

Getty Images

Mild California winters call for a middle-of-the road outer layer that's not too light, not too heavy, and goes with most outfits. And Jennifer Garner has found just the piece.

On January 30, The Last Thing He Told Me star was spotted on a stroll with her boyfriend, John Miller, wearing the Jenni Kayne Shearling-Lined Farmhouse Jacket with a gray waffle knit sweater, black leggings, and gym shoes. She also recently wore it with jeans on-set of Netflix's Family Leave, which she documented on Instagram.

Jennifer Garner
Jennifer Garner

Backgrid John Miller and Jennifer Garner

As Garner demonstrated, the shacket can be styled in all different ways, and makes for the ideal transitional staple for between-season dressing. Picture it worn open and breathably over a spring dress, and break it right back out of storage (along with a hat and scarf) for crisp fall nights spent by the bonfire.

The 50 percent wool plaid shacket strikes the perfect balance of casual and chicness, and the shearling lining is oh-so cozy. At $445, it comes at a steep price, but reviewers say it's totally worth it.

Shearling-Lined Farmhouse Jacket
Shearling-Lined Farmhouse Jacket

Jenni Kayne

Buy It! Jenni Kayne Shearling-Lined Farmhouse Jacket, $445;

RELATED: Calling all shoppers! Sign up to get hand-picked deals, celebrity fashion inspo, and more delivered by text message.

One person called it "the best jacket," adding that it's "warm and stylish without being too bulky." Another said it was "perfect for layering," and someone else said they hadn't taken it off since buying it. "The shape is so chic and elevates any outfit," they wrote.

Plus, Jenni Kayne is an overall celebrity-loved brand, and for good reason. The California lifestyle label sells beautiful, classic, high-quality clothes, from dresses to loungewear to tops and accessories. Jessica Alba is particularly partial to the D'Orsay Flats, a pair of elegant, pointed-toe slides that are easy to throw on for a boost of sophistication.

So while you're adding Garner's go-to shacket to your cart, don't hesitate to browse for more reliable picks that are bound to become favorites.

Do you love a good deal? Sign up for PEOPLE's Shopping newsletter to stay up to date on the latest sales, plus celebrity fashion, home decor and more.