Asymmetrical Black Blazer for Modern Street Tailoring
Classic tailoring takes a darker, more experimental route in this asymmetrical black blazer. Built with a relaxed, layer-friendly silhouette, it disrupts the expected suit-jacket formula through an off-center crossover front, a metallic fastening detail, and a safety-pin-inspired accent at the lapel. The result feels polished without becoming predictable—a strong outer layer for people who like their formalwear with an underground edge.
Rooted in the visual language of Seoul fashion, contemporary Japanese tailoring, and monochrome avant-garde streetwear, this blazer moves easily between smart minimalism and darkwear styling. Its clean black finish lets the asymmetric construction do the talking.
Designed to Break the Rules of the Standard Blazer
A notched collar and structured shoulders preserve the recognizable architecture of a traditional blazer, while the diagonal crossover closure shifts the entire silhouette. The front is secured with a button and metal clasp, creating a layered, wrap-like visual line across the torso. A crossbody strap detail adds a subtle harness reference that gives the jacket its fashion-forward identity.
- Asymmetric crossover front: adds dimension and an avant-garde tailored profile.
- Safety pin detail: introduces a raw, punk-informed metallic contrast against the matte black fabric.
- Relaxed fit: leaves room for tees, slim knits, button-up shirts, or lightweight hoodies.
- Structured shoulders: maintain a clean, confident shape without making the fit feel restrictive.
- Monochrome versatility: an easy foundation for Korean streetwear, dark academia, techwear-adjacent, and minimalist looks.
Material & Product Details
| Color | Black |
| Material | 80% Polyester, 20% Rayon |
| Fit | Relaxed / wide fit |
| Collar | Notched lapel |
| Closure | Asymmetric button and metal clasp closure |
| Design accents | Safety pin detail and crossbody strap-inspired front detail |
| Style | Asian streetwear, Seoul fashion, avant-garde tailoring, darkwear |
Please note: This listing is for the blazer only. Trousers, bags, jewelry, and other styling pieces shown in the photos are not included.
Black Blazer Size Chart
Measurements are garment measurements. For the best fit, compare them with a blazer you already own. Allow for a 1–3 cm manual measurement variation.
| Size | Length | Chest | Shoulder | Sleeve |
|---|---|---|---|---|
| S | 70.5 cm / 27.8 in | 114 cm / 44.9 in | 48 cm / 18.9 in | 62 cm / 24.4 in |
| M | 72.5 cm / 28.5 in | 118 cm / 46.5 in | 49 cm / 19.3 in | 63 cm / 24.8 in |
| L | 74.5 cm / 29.3 in | 122 cm / 48.0 in | 50 cm / 19.7 in | 64 cm / 25.2 in |
| XL | 76.5 cm / 30.1 in | 126 cm / 49.6 in | 51 cm / 20.1 in | 65 cm / 25.6 in |
Model reference: 187 cm / 6’1.6", 67.5 kg / 148.8 lb, wearing size L.
How to Style It
For a gallery-ready all-black look, pair this asymmetric blazer with wide-leg trousers, a draped skirt-pant layer, and leather derby shoes. To make it more casual, wear it open over a fitted white tee with faded black denim and heavy sneakers. The jacket also works especially well with silver rings, chain accessories, and compact crossbody bags—the small metallic details echo the safety pin accent without overwhelming the outfit.
Wear it to creative events, concerts, date nights, fashion-focused workplaces, or any setting where a plain suit jacket feels too conventional. This is tailored streetwear for building a silhouette, not just completing an outfit.
Care Guidance
To help preserve the blazer’s structured drape and metal details, professional dry cleaning is recommended. Hang on a wide-shoulder hanger after wear, avoid prolonged friction against rough bags, and keep the metal accents dry before storage.




















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