Sofia Richie Just Wore the Cool Jeans-and-Jacket Combo We've Seen Everywhere in London and Paris

If any celebrity is a good temperature check for the season's most important trends, it's Sofia Richie Grainge. Owning a wardrobe drenched in the quiet luxury aesthetic, the model keeps her daily looks clean and simple and only occasionally throws in a new-season trend to add some extra dimension to a look. When she does integrate a new style into her wardrobe, you know it's going to be an important one.

Stepping out for an evening event in L.A., Richie Grainge assembled a typically chic ensemble complete with one of the biggest jacket trends of the season. She paired her denim with an oversize leather bomber jacket, and her outfit conveyed an easy energy that perfectly complemented her off-duty look.

Set to be one of the biggest jacket trends of the season, oversize leather bomber jackets dominated street style crowds during fashion month in September. The trend is favored by showgoers and off-duty models alike and permeated the city's streets, rivaling the boxy blazers that typically dominate across fashion month.

While I noticed the jacket trend styled up in several ways, I saw blue jeans and oversize jackets paired time and again in September. Simultaneously cool girl coded and incredibly comfortable, the outsized bomber (whether leather, suede, or canvas) offers a wearable and cozy look you'll want to keep coming back to.

As it's a firm staple in the wardrobe rotations of fashion people in London and Paris, it's evident that the trend is set to ripple out from here. While it might not be as warm as your favorite puffer or wool coat, this jacket trend is far cozier than I ever expected. Padded with extra cushioning to achieve the bomber silhouette, the leather exterior retains body heat, and the oversize cut means that you can layer sweaters and thermals underneath without adding too much bulk.

Catering to the growing demand, brands have been quick to offer their takes on the trend. Saint Laurent's styles have been snapped up by Bella Hadid and Hailey Bieber, and brands such as Reformation and Massimo Dutti stock chic versions too.

This is the coolest way to stay warm this winter, so read on to discover the outfit pairing that Richie Grainge and fashion insiders are wearing right now.

SHOP OUR EDIT OF THE BEST LEATHER BOMBER JACKETS AND JEANS:

This post originally appeared on Who What Wear UK.