Oversized Longline Trench Coat
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Relaxed fit — if you prefer a closer look, consider sizing down.
Designed in a longline cut, this oversized trench coat brings polished coverage to transitional-day dressing. Its crisp lapels and minimal single-breasted front make it an easy layer over knitwear, tailoring or denim.
• Stand collar — The high button-through collar can be fastened up for a more covered finish.
• Single-breasted front — Neat buttons and long fastening tabs keep the front clean and streamlined.
• Slanted pockets — Front welt pockets offer a practical place for everyday essentials.
• Buttoned cuffs — Adjustable cuff tabs add a tailored detail to the long sleeves.
Wear it to: the office, weekend brunch, city breaks, evening walks, travel days.
Made from a cotton and nylon blend, this fully lined coat has a solid, straight longline silhouette that falls below the knee.
Size Guide
| Size | Back Center Length | Shoulder | Bust | Hem | Sleeve |
|---|---|---|---|---|---|
| XXS | 109.5 | 54.5 | 114 | 134 | 48.7 |
| XS | 111.5 | 56.1 | 118 | 138 | 49.4 |
| S | 113.5 | 57.7 | 122 | 142 | 50.1 |
| M | 115.5 | 59.3 | 126 | 146 | 50.8 |
| L | 117.5 | 60.9 | 130 | 150 | 51.5 |
| XL | 119.5 | 62.3 | 133 | 153 | 52.2 |
Orders ship within 1–3 business days. Delivery typically takes 5–12 business days total. Read the full shipping policy.
Not the right fit? You can return your order within 30 days. Read the full return policy.
Questions? Reach out via our contact page and we'll get back to you.
Meet Isabella & James
From our beachside studio in California, we created Isabella Mae with one simple idea: beautiful fashion should feel timeless, effortless, and special.
Every collection is carefully chosen with quality, comfort, and everyday elegance in mind — pieces we truly believe you'll love wearing for years to come.
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