Brittany supported her husband, Chiefs quarterback Patrick Mahomes, in a chic ensemble at Gillette Stadium on Sunday

PHOTO: BRITTANY MAHOMES/INSTAGRAM

For Brittany Mahomes, “F” stands for football — and fashion!

Mahomes, 28, always pulls out all the style stops to cheer on her husband, Kansas Chief quarterback Patrick Mahomes, at stadiums across the country — and her latest look might be her chicest yet.

At Sunday’s matchup between the Chiefs and the New England Patriots, the mom of two — and seasoned style pro — teamed a black mini skirt with matching turtleneck, thigh-high boots and an ivory coat customized with “Mahomes” in black block letters across the back. She topped off the look with a red top handle Dior box bag to nod to the team’s colors.

She shared her full look with a field-side Instagram snap.

BRITTANY MAHOMES/INSTAGRAM

Brittany joined Taylor Swift, who’s dating Chiefs tight end Travis Kelce, as the duo cheered in a box at Sunday’s game at the Patriots’ home turf in Foxborough, Massachusetts. Swift teamed her gray Chiefs sweatshirt with a red-and-white knit beanie with Kelce’s number on it.

MADDIE MEYER/GETTY

Last week Brittany supported her man from the sidelines at Arrowhead Stadium and shared a sweet moment with her and the NFL player’s 12-month-old son, Patrick “Bronze” Lavon, on the field.

In a photo shared to Mahomes’ Instagram Story, the newborn was all decked out in Chiefs merchandise. Like his mom — who wore red leather pants and a black puffer vest — Bronze sported red with a striped track jacket and a beanie.

“Mood,” Mahomes wrote over the image.

Bronze sits on Brittany’s lap on the sidelines. BRITTANY MAHOMES/INSTAGRAM

Taylor Swift and Brittany Mahomes cheer on the Kansas City Chiefs during their matchup against the Green Bay Packers on Dec. 3, 2023. STACY REVERE/GETTY IMAGES

By now, Brittany has got her sideline style down pat and every one of her Chiefs uniforms have earned a 10/10 score.

At the Chiefs game in Green Bay, Brittany dressed casually in a sporty varsity jacket while the Swift, 34, wore a red Stella McCartney teddy bear coat, which eagle-eyed fans noticed was nearly identical to the fuzzy trench Mahomes wore not too long ago. (Mahomes did, after all, channel the super star’s “Fearless” curls back in October.)

Prior to that, at the Chiefs game against the Philadelphia Eagles, the Whitehouse, TX native decided to rep the white portion of Patrick’s team’s colors.

Her outfit included some major on-trend pieces, including a cropped puffer coat and cargo pants with red patches and emblems of Patrick’s jersey number.

Brittany and Patrick, 28, have been together for 11 years, their love story beginning in high school, where they first met.

They share daughter Sterling Skye, 2½  and son Patrick “Bronze” Lavon III. The family of four recently decked themselves out in holiday-appropriate flannel pajamas for their first SKIMS campaign.