This straight jean + these preppy shoes duo will replace sneakers and Birkenstock from September 2026

For several seasons, our jeans plus sneakers or Birkenstock uniform seemed untouchable. Then, as 2026 progressed, another equation emerged in mid-season looks, more chic but still ultra comfortable. An equation that smells a little like sea air, but which can be worn in town without hesitation.

Between the return of two-tone moccasins, fringed suede clogs and metallic ballet flats, a new heroine has slipped under our denim: the boat shoe. Paired with straight jeans and a well-cut shirt, it gives the early fall formula that fashion fans are already starting to embrace for September.

From jeans plus sneakers to jeans and boat shoes in 2026

For a long time, the jeans plus white sneakers duo dominated. Then the Birkenstocks took over with their anatomical footbed, before being themselves challenged by the more bohemian fringed suede clog. Worn with wide jeans, a flowing dress or tailored pants, this clog covers the foot, remains stable thanks to its flat or slightly raised sole and is best suited to cool mornings.

At the same time, moccasins have gained ground. Alexandra Lamy was seen in raw cigarette jeans, a loose white shirt and two-tone Carel loafers in very dark navy blue and ivory, a minimalist and retro model that instantly modernizes denim. Pleated suede versions, chocolate or dark cherry shades and even white moccasins established the idea: you can leave sneakers without sacrificing comfort. 2026 continues this movement with boat shoes, relaunched by the catwalks and the preppy old money style.

The blue shirt, straight jeans and boat shoes formula for early autumn

It’s Elsa Hosk’s look that crystallizes this new silhouette. For an evening by the sea, the model chose a very classic blue button-down shirt, medium blue straight jeans that skim the ankle and a pair of Miu Miu boat shoes. She added large round glasses and a beige maxi bag to finish the outfit. The result: an outfit that’s dressy enough for a dinner, but casual enough to walk with your feet planted firmly on the ground.

This trio works particularly well from September. The blue shirt adds a neat touch without looking like an “office outfit”. Straight jeans, neither slim nor wide, follow the leg without molding it and reveal the platform of the boat shoe. The latter, closed but light, protects the foot on wetter days while remaining breathable. And then its nautical look, now refined with thinner soles, gives the jeans a casual chic side that changes from the classic moccasin.

Match straight jeans and boat shoes for September

To use the formula, it all comes down to a few details. Straight jeans benefit from stopping one to two centimeters above the ankle, just to reveal the shoe without breaking the fabric at the front. Mid-blue washes are reminiscent of Elsa Hosk’s look and go easily with camel, cognac or beige boat shoes. Raw indigo jeans pair best with models in smooth navy or dark brown leather, perfect for the office.

Models in sand or chocolate suede go very well with more faded jeans, or even slightly frayed at the bottom to break the too sober side of the preppy style. To get your bearings, you can keep this mini grid in mind:

  • raw jeans + dark smooth leather boat shoes for a chic look,
  • medium blue jeans + camel boat shoes for everyday wear,
  • Very faded jeans + light suede for a weekend feel.

And if you’re still hesitant with this silhouette, there are plenty of early fall alternatives: two-tone moccasins with cigarette jeans, fringed suede clogs under wide jeans, metallic ballerinas or hybrid ballerina-style sneakers with straight jeans.

How to wear boat shoes with straight jeans in early fall?

The simplest combination is a blue shirt, straight ankle-length jeans and leather or suede boat shoes, possibly completed with a light blazer.

What colors of boat shoes to choose with blue jeans?

Raw jeans like navy or dark brown boat shoes, medium blue goes well with camel, while very light denim supports beige or sand suede.

What alternatives to boat shoes with jeans for September?

You can wear two-tone moccasins, a fringed suede clog under wide-leg jeans, or even metallic ballet flats and ballerina sneakers with straight jeans.

Sources

  • Grazia

    “Goodbye sneakers, Alexandra Lamy wears even more chic and comfortable shoes that enhance all our jeans”

  • Grazia

    “Goodbye Birkenstocks, here are even more chic and comfortable shoes to wear with all our spring jeans”