Quiet tailoring, reworked for the street. This black mandarin collar blazer brings the architectural attitude of East Asian fashion into a versatile everyday layer. Its clean stand collar, elongated profile, and distinctive toggle closures create a sharp alternative to the conventional lapel blazer, while the relaxed fit keeps the overall look effortless and contemporary.
Inspired by the visual language of Seoul street style, Japanese minimalist tailoring, and avant-garde monochrome dressing, this blazer is designed for those who prefer subtle statement pieces over loud graphics. The solid black color gives it a refined foundation, while the silver-tone toggle hardware and cord-loop fastening add just enough contrast to define the front.
Black Mandarin Collar Toggle Blazer Details
- Mandarin collar: A clean stand collar frames the neckline with a structured, modern profile.
- Toggle closure front: Cord-loop fasteners and metal toggles replace standard buttons for a distinctive Asian-inspired tailoring detail.
- Relaxed streetwear silhouette: The slightly oversized shape layers comfortably over tees, shirts, knitwear, and lightweight hoodies.
- Minimalist welt pockets: Neat pocket construction maintains the blazer’s streamlined appearance without unnecessary bulk.
- Longer blazer length: The extended hem creates a more directional silhouette and works especially well with wide-leg trousers.
- Monochrome versatility: The all-black palette transitions easily between smart-casual, avant-garde, Korean, and Japanese streetwear outfits.
Fabric and Construction
The outer fabric combines 70% polyester and 30% rayon, balancing shape retention with a smooth, fluid hand feel. A full 100% polyester lining helps the blazer slide comfortably over layered clothing. The clean seams and tailored construction give the piece enough structure for polished outfits while preserving the relaxed attitude expected from modern streetwear.
Style Direction
With its high collar and asymmetric-feeling toggle details, this blazer sits naturally within Seoul fashion, Acubi-inspired layering, avant-garde streetwear, Asian fashion, and minimalist tech-adjacent looks. It can be styled as a sharp outer layer for a gallery night or dressed down with relaxed denim for a more understated city outfit.
How to Wear It
- Pair it with wide-leg black trousers, a slim leather belt, and silver necklaces for a dramatic monochrome Korean streetwear look.
- Layer it over a plain white or charcoal tee with loose jeans to soften the tailored structure.
- Wear it with a black turtleneck and platform boots for a sleek avant-garde evening outfit.
- Add sunglasses, a fedora, or a structured crossbody bag to emphasize its modern East Asian fashion character.
- For a coordinated suit-inspired outfit, match it with relaxed black trousers and keep the rest of the accessories minimal.
Product Specifications
| Color | Black |
|---|---|
| Style | Mandarin collar blazer, toggle blazer, minimalist streetwear tailoring |
| Outer fabric | 70% polyester, 30% rayon |
| Lining | 100% polyester |
| Fastening | Cord-loop and metal toggle closures |
| Pockets | Welt pockets |
| Fit | Relaxed, loose, slightly oversized silhouette |
| Closure variation | Three-buckle and four-buckle versions are shipped at random |
Please note: The number of visible toggle buckles may vary. Three-buckle and four-buckle versions are shipped randomly and cannot be selected.
Size Chart
Measurements are taken manually and may vary slightly. For the best fit, compare the garment measurements with a similar blazer you already own.
| Size | Front Length | Front Length | Shoulder Width | Shoulder Width | Chest | Chest | Sleeve Length | Sleeve Length |
|---|---|---|---|---|---|---|---|---|
| cm | in | cm | in | cm | in | cm | in | |
| S | 74 | 29.1 | 43.5 | 17.1 | 105 | 41.3 | 59.5 | 23.4 |
| M | 75.5 | 29.7 | 45.5 | 17.9 | 109 | 42.9 | 60.5 | 23.8 |
| L | 77 | 30.3 | 47.5 | 18.7 | 113 | 44.5 | 61.5 | 24.2 |
| XL | 78.5 | 30.9 | 49.5 | 19.5 | 117 | 46.1 | 62.5 | 24.6 |
| 2XL | 79.5 | 31.3 | 51.5 | 20.3 | 121 | 47.6 | 63.5 | 25.0 |
Care Guide
- Dry clean or use a gentle professional cleaning method when possible.
- If washing is necessary, follow the garment care label and use cold water on a delicate cycle.
- Do not bleach or tumble dry on high heat.
- Hang on a broad, sturdy hanger to help preserve the shoulder shape and collar structure.
- Store the toggle closures carefully to prevent the cords and metal hardware from snagging on other garments.
Whether worn with wide-leg trousers, layered over a simple tee, or styled as part of a full monochrome outfit, this black toggle blazer adds a composed yet unconventional edge to your wardrobe.


























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