Fashion Girls Are Already Wearing Fall's Big Jacket Trend

On Elle Fanning: Gucci Ace Embroidered Low-Top Sneakers ($695); Gucci Dionysus Blooms Shoulder Bag ($2490).

An oversize style adds an instant dose of cool.

Color-coordinate your jacket the rest of your outfit for a fun twist.

Classic red and white make for a must-have combination.

On Emma Roberts: New Balance sneakers; Balenciaga Papier Mini Cross-Body ($1270).

Emma Roberts dresses up a sporty look with a sleek silk style.

On Gigi Hadid: Saint Laurent Varsity Jacket ($2550).

Gigi Hadid embraces the jacket's sporty roots, styling it with a hooded sweatshirt.

On Cara Delevingne: Saint Laurent Varsity Jacket ($2550); Adidas Originals Supergirl Track Pants ($42); Saint Laurent sneakers.

Style a sleek jacket with cool track pants, and you're good to go.

On Hailey Baldwin: Saint Laurent Teddy Jacket ($2590); Lululemon leggings; Acne Studios Triple Leather Sneakers ($500).

For an unexpected twist on the trend, opt for a girly-meets-sporty pink style.

To dress up the piece, add sleek skinny jeans and a pair of pumps.