5 Blazer Trends That Are About to Be Everywhere in 2025

(Image credit: WHO WHAT WEAR UK)

Few items boast the enduring appeal and versatility of a well-tailored blazer.

Whether it’s the neat and structured jacket in a sharp suit, or an oversized silhouette (which, in my opinion, is best worn with leggings), the blazer has transcended its origins as a symbol of formality to become one of the most essential and multifaceted wardrobe staples of all time. And as we fully immerse ourselves into 2025, the blazer continues to evolve, with designers reimagining this classic piece through innovative cuts, textures, and styling.

Blazers, which originated as part of men’s suits in the 19th century, began infiltrating women’s wardrobes in the 1920s when designers like Coco Chanel introduced softer, more feminine tailoring. Fast-forward to 2025, and this iconic garment is still going strong, proving its adaptability through shifting trends and lifestyles. Where once it was seen as an office-wardrobe essential, the blazer has since become a go-to for a multitude of occasions far beyond the 9-to-5. How many times have we all worn a blazer with jeans for weekend brunch, or thrown one over a slip dress to go out-out?

This season’s runways showcased fresh interpretations of blazers, reaffirming their relevance in both corporate and casual settings. At Saint Laurent, suiting was the standout feature of the spring/summer 2025 collection, with Anthony Vaccarello leaning heavily into elongated, sharp-lined silhouettes that felt both commanding and cool. Meanwhile, heritage brands such as Gucci and modern disruptors like Khaite put their spin on suiting through unexpected fabrics and detailing.

The beauty of a blazer lies in its ability to elevate any look. Many reference “power dressing” when considering suiting (and blazers specifically), which may seem like an obvious trope, but there is definitely something about the quiet confidence the structure and polish a blazer can give. It’s no wonder pop-culture names like Succession’s Siobhan Roy have cemented the blazer’s status as a go-to for understated, quiet-luxury style. Whilst Shiv’s wardrobe leans towards soft neutral tones and classic tailoring, this season’s styles offer more unconventional cuts and fabrics—from refined suede to directional collarless designs.

So, if you’re looking to upgrade your blazer collection in 2025, I’ve done a deep dive into the S/S 25 runways and the profiles of the internet’s most stylish to decipher the five trending styles to look out for. Whether you’re after a classic double-breasted tuxedo jacket or are looking for something slightly unconventional that will still stand the test of time, these options are guaranteed to work overtime in your wardrobe, just like any good blazer should.

Shop 2025 Blazer Trends:

1. Suede Blazers

Style Notes: Luxurious yet understated, suede blazers are having a major moment in 2025. The soft texture adds a tactile element to traditional tailoring, making it ideal for transitional weather (though maybe not rain). Tod’s showcased buttery camel tones on the runway, whilst high-street favourites have already adopted this style in a range of wearable hues. In my humble opinion, a suede blazer pairs really well with denim, or in the warmer months, a slip skirt. To keep things classic, opt for neutral shades like tan, taupe or charcoal. And avoid over-accessorising—suede speaks for itself.

Shop Suede Blazers:

2. Pinstripe Blazers

Style Notes: Classic pinstripes are back but with a twist. Designers like Victoria Beckham and The Row reimagined this timeless print with slouchier fits and unexpected colour combinations. The result? A blazer that nods to tradition whilst still feeling fresh. A pinstripe blazer is ideal for workwear but can also be styled down with denim for a more relaxed vibe. Pair it with matching trousers for a cute coordinating outfit, or if you’re a dress person, contrast it with a ribbed knitted dress and tights.

Shop Pinstripe Blazers:

3. Elongated Silhouettes

Style Notes: This style works wonders for adding drama and lengthening the silhouette. Pair an elongated blazer with cropped trousers or a miniskirt to balance proportions. It’s also an excellent layering piece over just about anything when it’s chilly. Look for sleek lapels and minimal detailing for maximum impact.

Shop Elongated Blazers:

4. Collarless Blazers

Style Notes: This season, daring designers stripped the traditional blazer of its lapels, offering a sleek and contemporary alternative. The result is a pared-back style that feels very modern. Collarless blazers work well for eveningwear—just layer one over a slip dress or pair with high-waisted trousers and a silk blouse. Keep accessories streamlined to maintain a clean aesthetic.

Shop Collarless Blazers:

5. Oversized and Boxy Blazers

Style Notes: The oversized blazer trend shows no signs of slowing down in 2025. This silhouette offers a relaxed, cool-girl aesthetic that’s perfect for layering. Style an oversized blazer with straight-leg jeans and chunky loafers for a casual weekend look, or belt it at the waist to soften the boxy shape. The beauty of this style is its versatility—it works for all seasons and occasions.

Shop Oversized and Boxy Blazers: