In menswear, the jacket has always carried more meaning than simple outerwear. It is one of the most coded garments in the male wardrobe: shaped by tailoring, military uniforms, sportswear, workwear and the rituals of everyday dressing. From the blazer’s connection to status and formality to the Harrington jacket’s casual subcultural history, jackets often reveal how menswear negotiates between structure and ease.

For SS27 menswear, this negotiation becomes especially visible. The season does not treat jackets as heavy outerwear pieces, but as lightweight styling anchors. They appear as relaxed tailoring, cropped utility layers, soft leather pieces, stand collar silhouettes and drop shoulder constructions. Instead of one dominant jacket story, SS27 offers a broader wardrobe language: polished, functional, expressive and increasingly fluid.
Across all SS27 menswear cities, jackets reached 1,404 looks across 71 designers, with 56.1% visibility and +17.7% growth compared to the previous season. This makes jackets one of the most important key items to watch within the Spring/Summer 2027 men’s fashion week landscape.

Blazer Jackets: Soft Tailoring Leads the Season
The blazer jacket remains one of the strongest SS27 menswear jacket trends, with +40% growth and 25% visibility. But this is not a return to rigid business dressing. The SS27 blazer is softer, wider and more relaxed, often styled with fluid trousers, open shirts, bermuda shorts, muted pastels or tonal summer layers.
The blazer’s strength this season comes from its ability to sit between formal and casual codes. It can still reference classic tailoring. Shoulders are often softened, fits are more generous and styling feels more undone. This makes the blazer jacket one of the clearest answers to the question: which jackets are trending in Spring/Summer 2027 menswear?

Key designer contributors include Giorgio Armani, Thom Browne, Dolce & Gabbana, Brunello Cucinelli, Brioni and Ralph Lauren, each reinforcing the blazer as a central menswear item for SS27.
Harrington Jackets: The Fastest-Growing Casual Layer
One of the most notable shifts in the data is the rise of the Harrington jacket. With +225% growth and 4.4% visibility, the Harrington is not the most visible jacket type overall, but it shows one of the strongest growth signals of the season.

Its appeal lies in its balance of utility and casual refinement. The Harrington jacket brings a cropped, zip-front structure that feels lighter than a bomber and more polished than a basic casual jacket. In SS27, it appears through leather finishes, textured surfaces, retro sportswear references and sharper color choices.
This growth suggests a renewed interest in short, functional jackets that can work across summer styling. The Harrington is especially relevant for brands looking at men’s casual jacket trends, transitional outerwear and elevated everyday dressing.
Designers such as Philipp Plein, Willy Chavarria, Auralee, Amiri and Nahmias contributed to the visibility of this silhouette.
Stand Collar Jackets: Refined Utility for SS27
The stand collar jacket also gains momentum in SS27 menswear, showing +40% growth and 15.6% visibility. This silhouette brings a cleaner and more architectural attitude to the season. Unlike traditional lapel jackets, the stand collar creates a sharper vertical line around the neck, giving the garment a more modern and functional appearance.
In the SS27 context, the stand collar jacket often sits between a bomber, overshirt and lightweight outerwear piece. It feels practical but still polished. This makes it especially important within the broader movement toward refined utility in menswear.

The strongest contributors include Louis Vuitton, Philipp Plein, Prada, Amiri, Brunello Cucinelli and Ralph Lauren. The presence of both luxury houses and contemporary menswear brands shows how widely adaptable this jacket type has become.
Drop Shoulder Jackets: Relaxed Volume Becomes a Key Shape
Another major jacket direction for Spring/Summer 2027 is the drop shoulder jacket, with +135% growth and 11.1% visibility. This trend reflects the broader menswear shift toward relaxed proportions, softer structure and more fluid silhouettes.
The drop shoulder changes the attitude of a jacket immediately. It lowers the shoulder line, creates ease around the upper body and gives even tailored pieces a more casual presence. In SS27, this appears across blazers, zip jackets, lightweight outerwear and hybrid utility styles.

Rather than looking oversized for the sake of volume, the strongest SS27 examples use drop shoulders to create movement and comfort. The result is a jacket that feels less formal, more wearable and more connected to contemporary menswear styling.
Key contributors include Giorgio Armani, Études Studio, Feng Chen Wang, Dries Van Noten, Willy Chavarria and Ralph Lauren.
Materials, Colors and Styling Signals
Looking at the broader SS27 jacket data, the season is led by practical and versatile constructions. Twill accounts for 46% of the fabric distribution, followed by leather at 12%, while denim, satin and parachute fabrics also appear as supporting materials.
Pattern direction remains relatively clean. Plain jackets dominate with 72%, followed by striped and checked options. This confirms that the SS27 jacket story is more focused on silhouette, proportion, fabric and styling than on heavy surface pattern.
Color also reinforces this balance. Black leads at 22%, followed by white, elemental gray, midnight blue and chocolate.

Soft neutral tones such as almond, camel and sand also appear frequently across SS27 jacket looks, reinforcing a lighter and more refined summer wardrobe. Many of these jackets are styled within Riviera-inspired silhouettes, paired with fluid trousers, relaxed shirts and effortless layering. One of the strongest examples of this direction can be seen in Zegna’s SS27 collection, where soft tailoring and sun-washed neutrals create a polished yet easy summer mood.
Final Takeaway: Jackets Define the SS27 Menswear Wardrobe
The SS27 menswear jacket story is not about one single silhouette. It is about the expansion of the jacket as a styling system. Blazers bring soft tailoring, Harrington jackets signal casual growth, stand collar jackets offer refined utility and drop shoulder shapes introduce relaxed volume.
For designers, buyers and trend researchers, this makes jackets one of the most important categories to track for Spring/Summer 2027 men’s trends. The data shows both established visibility and strong growth signals, making the category relevant for runway analysis, collection planning and commercial interpretation.
Explore the full SS27 Menswear Jacket Analysis on our platform to see detailed visibility, growth, designer contribution, fabric distribution, color data and look-level insights across all major fashion week cities.
Explore Spring Summer 2027 Menswear analysis on the platform.