Oversized Double-Breasted Long Trench Coat | Korean Streetwear

Oversized Double-Breasted Long Trench Coat

Built for the kind of effortless layering seen on the streets of Seoul and Tokyo, this long trench coat reworks a classic outerwear icon through a relaxed East Asian streetwear lens. Its straight oversized cut creates a clean, elongated silhouette, while the dropped shoulders and generous proportions bring a contemporary Acubi-inspired ease to everyday outfits.

The structured double-breasted front and wide notch lapels preserve the refined character of a traditional trench coat, but the relaxed construction keeps the look fluid rather than formal. Wear it open for an understated layered outfit or fasten the front for a sharper, more architectural shape.

Key Features

• Oversized straight silhouette: A long, relaxed cut designed for comfortable layering over knitwear, sweatshirts, and lightweight jackets.
• Double-breasted closure: Two rows of contrasting dark buttons add visual structure and a timeless military-inspired detail.
• Wide notch lapels: Creates a clean, confident neckline that works with both casual and elevated streetwear styling.
• Adjustable waist detail: The waist belt and drawstring-inspired shaping allow you to wear the coat loose, cinched, or partially fastened.
• Dropped shoulder construction: Enhances the relaxed Korean streetwear fit while allowing natural movement.
• Back yoke with reinforced stitching: Adds dimension to the rear profile and helps soften the rigid feel often associated with traditional trench coats.
• Adjustable sleeve cuffs: Buttoned cuff straps let you subtly change the sleeve shape and styling.
• Functional pockets: Convenient side pockets support an easy hands-in-pocket stance and practical daily wear.
• Two versatile colorways: Choose classic black for a monochrome techwear mood or tan for a softer, vintage-inspired city look.

Modern Trench Coat Design for Streetwear Styling

Inspired by the practical roots of trench outerwear and the spacious proportions of contemporary Korean fashion, this coat balances utility with visual calm. The long hem creates a strong vertical line, while the wide body gives the garment a fluid, almost cloak-like movement when walking. It is a versatile layer for minimalist wardrobes, avant-garde outfits, and everyday urban uniforms.

The tan version pairs naturally with white trousers, striped knits, washed denim, and neutral sneakers. The black version brings a sharper edge to tonal gray sweats, leather footwear, wide-leg trousers, or a monochrome techwear outfit. For a more experimental Acubi fashion direction, layer it over a slim inner top with wide trousers and understated accessories.

Fabric and Product Details

Size Chart

Measurements are taken flat. Please allow approximately 1–3 cm variation due to manual measurement. Compare the measurements with a similar coat you already own before ordering.

Model reference: Height 180 cm / 5 ft 11 in, weight 58 kg / 128 lb, wearing size L.

How to Wear This Long Streetwear Trench Coat

• Layer the tan coat over a striped knit, white trousers, and black loafers for a clean Seoul-inspired city outfit.
• Style the black coat with gray sweatpants, a basic top, and leather shoes for relaxed monochrome streetwear.
• Wear it open over a hoodie and wide-leg jeans for a casual layered silhouette.
• Cinch the waist for a more defined shape, or leave it loose for an understated avant-garde profile.
• Complete the look with a crossbody bag, minimal jewelry, chunky sneakers, or sleek boots.

Care Instructions

• Hand wash gently in cold water.
• Wash colors separately.
• Do not bleach.
• Hang dry in the shade.
• Do not tumble dry.
• Iron at a low temperature if needed.
• Dry cleaning is recommended to help preserve the structure and finish.