Oversized Black Blazer, Reframed for Seoul Streetwear
Sharp tailoring does not have to feel corporate. This oversized black two-button blazer takes the familiar structure of classic suiting and loosens it into a modern silhouette made for the city. With its clean matte finish, relaxed proportions, and understated chest detail, it moves easily between Korean streetwear, minimalist fashion, and avant-garde-inspired styling.
In Seoul fashion, the blazer is no longer reserved for the office—it is a layering piece, a statement of proportion, and an instant way to make everyday basics feel intentional. Throw it over a white tee and wide-leg pants for a refined K-fashion uniform, or style it with a skirt, platform boots, and a fitted tank for a more expressive gender-fluid look.
Designed for Relaxed, Modern Tailoring
The single-breasted front is finished with two buttons for a clean, balanced closure, while the notched lapel preserves the visual language of traditional tailoring. A relaxed cut gives the blazer a softer drape and enough room for layers underneath without losing its composed shape. Flap pockets add classic utility, and the subtle logo accent at the left chest keeps the design quiet rather than loud.
- Relaxed oversized silhouette for contemporary streetwear layering
- Two-button single-breasted closure with a timeless tailored profile
- Notched lapel for a sharp yet approachable finish
- Front flap pockets bring classic blazer functionality
- Matte black fabric pairs effortlessly with monochrome wardrobes
- Subtle chest logo detail adds a low-key designer-inspired touch
Black Blazer Styling Ideas
Wear this oversized blazer open over a fitted white T-shirt, ribbed tank, or lightweight knit to create contrast between a close-fitting base layer and its roomy outer shape. For a Seoul streetwear silhouette, pair it with wide-leg trousers and leather derbies or platform shoes. Want to lean into Acubi or avant-garde styling? Layer it with a long skirt, cropped culottes, black tights, silver accessories, or angular boots.
The black colorway makes this jacket especially versatile: polished enough for dinners, gallery visits, and creative workplaces, but relaxed enough for concerts, coffee runs, and late-night city plans. Please note: any trousers, skirts, inner layers, shoes, and accessories shown in styling images are not included.
Fabric & Product Details
| Color | Black |
| Style | Minimalist streetwear / Korean fashion / relaxed tailoring |
| Closure | Single-breasted two-button front |
| Details | Notched lapel, flap pockets, subtle chest logo |
| Material | 70% Polyester, 30% Rayon |
| Fit | Relaxed fit |
Size Guide
Measurements are garment measurements taken flat. For the intended relaxed streetwear fit, compare the measurements with a blazer you already own and allow room for the layers you plan to wear underneath.
| Size | Length | Chest | Shoulder Width | Sleeve Length |
|---|---|---|---|---|
| S | 74 cm / 29.1 in | 112 cm / 44.1 in | 48.5 cm / 19.1 in | 62 cm / 24.4 in |
| M | 76 cm / 29.9 in | 116 cm / 45.7 in | 50 cm / 19.7 in | 63 cm / 24.8 in |
| L | 78 cm / 30.7 in | 120 cm / 47.2 in | 51.5 cm / 20.3 in | 64 cm / 25.2 in |
| XL | 80 cm / 31.5 in | 124 cm / 48.8 in | 53 cm / 20.9 in | 65 cm / 25.6 in |
Model reference: The model is 185 cm / 6’1" and 62.5 kg / 138 lb, wearing size XL.
Care Advice
To help maintain the blazer’s tailored silhouette and smooth surface, dry clean when needed. Between wears, hang it on a structured hanger, unbutton the front, and allow it to air out. Avoid high heat when steaming or ironing; use a pressing cloth for best results.
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