Oversized Black Double-Breasted Floor-Length Overcoat

Oversized Black Double-Breasted Overcoat for Seoul Winter Style

Command the cold-weather streets in an overcoat built for presence. This oversized black double-breasted overcoat brings the cinematic scale of avant-garde tailoring into a wearable modern wardrobe: sharp peak lapels, broad structured shoulders, an extended hem, and an intentionally relaxed body that moves with you.

Inspired by the understated drama of Seoul fashion and East Asian designer styling, this long black coat balances formal tailoring with an oversized streetwear proportion. Its clean, monochrome surface makes a strong statement without relying on loud graphics—an essential outer layer for anyone who prefers their silhouette to do the talking.

Tailored Structure, Relaxed Streetwear Proportions

The double-breasted closure and wide peak lapels nod to classic formal overcoats, while the dropped, roomy shape shifts the look toward contemporary Korean streetwear. Extra-long sleeves and a sweeping full-length cut create a draped visual line that looks especially striking in motion.

• Oversized silhouette: Wide shoulders and a relaxed body create a powerful, layered look.
• Double-breasted front: A timeless tailored detail with a dramatic, polished edge.
• Wide peak lapels: Frames scarves, turtlenecks, shirts, and layered neckwear with definition.
• Floor-length profile: Delivers a flowing, fashion-forward silhouette over wide-leg trousers or boots.
• Solid black colorway: Minimal, versatile, and easy to style across darkwear, Korean fashion, and avant-garde wardrobes.
• Flexible woven fabric: Polyester with spandex offers a smooth finish and a touch of stretch for everyday layering.

How to Style This Long Black Overcoat

For a refined Seoul streetwear look, wear it over a crisp white shirt, narrow tie, and wide-leg tailored trousers. Add a heavyweight knit scarf and platform derby shoes to emphasize the contrast between classic menswear and oversized proportions. For a darker avant-garde direction, layer the coat over an all-black turtleneck, relaxed trousers, and leather boots.

This black oversized overcoat also works as an elevated finishing layer for winter events, gallery visits, city travel, evening dates, and any occasion where a regular jacket feels too ordinary. Its clean construction lets you change the mood through accessories—from a soft scarf and loafers to silver jewelry and heavy combat boots.

Product Details

Size Guide

Measurements are garment measurements in centimeters. For the best oversized fit, compare them with a coat you already own. Please allow for a 1–3 cm manual measurement variation.

Care Notes

To preserve the coat’s structured lapels and long, clean drape, dry clean when possible. For light care, hang it on a broad-shouldered hanger, avoid prolonged compression, and use low heat or steam carefully to release creases.