Bring a sharper edge to everyday streetwear with this oversized notch lapel blazer. Inspired by the relaxed tailoring seen across Seoul and contemporary East Asian fashion, it balances a polished suit structure with an effortless, wide-fit attitude. The result is a versatile layering piece that looks refined without feeling overly formal.
Its solid taupe grey and charcoal-inspired color options work naturally with denim, wide-leg trousers, graphic tees, knitwear, and minimalist accessories. Wear it as an elevated daily layer or style it as part of a coordinated suit look for a modern Korean fashion aesthetic.
Oversized Streetwear Blazer Design
- Relaxed wide-fit silhouette: Designed with a roomy body and dropped-shoulder impression for a contemporary, unrestrictive shape.
- Classic notch lapel: A clean tailoring detail that gives the blazer a polished appearance while remaining easy to style casually.
- Single-button front: The minimalist closure keeps the visual line simple and allows the blazer to be worn open for a more effortless layered look.
- Structured shoulder detailing: Subtle shoulder construction and decorative line details add definition without creating a rigid business-suit appearance.
- Slanted side pockets: Angled pocket placement adds visual movement and supports a practical, modern silhouette.
- Tailored back construction: Clean panel shaping creates depth and helps the oversized form retain a composed, elegant profile.
Fabric and Construction
The outer fabric blends polyester fiber, wool, and silk to create a smooth suiting surface with a softly refined hand feel. Wool contributes warmth and natural texture, while polyester supports durability and shape retention. A small amount of silk adds a subtle touch of softness and understated luster. The fully lined interior helps the blazer layer comfortably over tees, shirts, and lightweight knitwear.
| Material | Composition |
|---|---|
| Surface material | 53% Polyester Fiber, 45% Wool, 2% Silk |
| Lining | 100% Polyester Fiber |
Korean Streetwear Styling Ideas
For a relaxed Seoul-inspired outfit, wear the blazer open over a heavyweight crew-neck T-shirt with loose jeans and minimalist sneakers. To create a more directional Acubi or avant-garde look, pair it with a fitted inner layer, high-waisted wide-leg trousers, sunglasses, and a slim neck scarf. For a cleaner smart-casual outfit, button it over a plain shirt with straight trousers and leather loafers.
The relaxed tailoring also works well with caps, crossbody bags, silver jewelry, and understated accessories. The blazer is particularly suited to transitional autumn weather, creative workplaces, gallery visits, dinners, street-style photography, and occasions where traditional tailoring feels too formal.
Product Details
- Product type: Men’s casual blazer
- Style: Korean fashion, Seoul streetwear, relaxed tailoring, modern smart casual
- Fit: Oversized and wide fit
- Closure: Single-button front
- Collar: Notch lapel
- Pockets: Double slanted side pockets
- Available colors: Gray and Tawny
- Available sizes: S, M, L, XL
- Model reference: Height 185 cm, weight 65 kg, wearing XL
Size Chart
Measurements are taken manually. Please allow a slight measurement difference. Compare the garment measurements with a similar blazer you already own before ordering.
| Size | Shoulder Width | Chest | Sleeve Length | Length |
|---|---|---|---|---|
| S | 49 cm / 19.29 in | 118 cm / 46.46 in | 63 cm / 24.80 in | 76 cm / 29.92 in |
| M | 50.5 cm / 19.88 in | 122 cm / 48.03 in | 64 cm / 25.20 in | 78 cm / 30.71 in |
| L | 52 cm / 20.47 in | 126 cm / 49.61 in | 65 cm / 25.59 in | 80 cm / 31.50 in |
| XL | 53.5 cm / 21.06 in | 130 cm / 51.18 in | 66 cm / 25.98 in | 82 cm / 32.28 in |
Model Reference Measurements
| Model | Height / Weight | Shoulder Width | Waist | Size | Fit Effect |
|---|---|---|---|---|---|
| A | 184 cm / 84 kg | 49 cm | 88 cm | XL | Fitted |
| B | 180 cm / 77 kg | 47 cm | 83 cm | L | Fitted |
| C | 178 cm / 70 kg | 46 cm | 80 cm | L | Slightly Loose |
| D | 175 cm / 64 kg | 44 cm | 77 cm | M | Fitted |
| E | 172 cm / 58 kg | 42 cm | 75 cm | S | Fitted |
Care Instructions
- Do not wash with water.
- Do not bleach.
- Dry flat in the shade.
- Do not tumble dry.
- Iron at a maximum temperature of 110°C / 230°F.
- Dry clean only.
To help preserve the wool-blend fabric and tailored shape, use a structured hanger and allow the blazer to air after wear. Avoid overcrowding it in your wardrobe, and keep it away from prolonged moisture or direct sunlight.
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