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Jacob | Heritage Casual Jacket
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Perfect for both elegant and casual outfits – suitable for every occasion!
Our new Jacob Heritage Casual Jacket is the definition of everyday refinement. With its tailored cut, deep olive hue, and durable stretch cotton blend, it brings structure and ease to any look. Whether layered over a tee for casual weekends or buttoned up for a sharper edge, Jacob delivers effortless confidence and lasting style.

Why our customers LOVE the Jacob:
✓ Sleek comfort: Soft stretch cotton ensures all-day wearability without losing shape
✓ Confident fit: Tailored silhouette enhances your frame in a timeless way
✓ Easy to style: Looks great with denim, chinos, or over a basic tee
✓ Built to last: Reinforced stitching and premium buttons for everyday durability

| Size | Shoulder | Bust | Length | Sleeve |
|---|---|---|---|---|
| XS | 17.0 | 39.4 | 25.2 | 24.9 |
| S | 17.8 | 41.8 | 26.0 | 25.2 |
| M | 18.6 | 44.1 | 26.8 | 25.6 |
| L | 19.3 | 46.5 | 27.6 | 26.0 |
| XL | 20.1 | 48.9 | 28.4 | 26.4 |
Not sure or stuck between sizes? Go one size up for comfort and perfect fit.
Size Guide
Find your fit.
Our pieces follow standard US sizing. If you're between sizes, choose the larger size for outerwear and knitwear and your usual size for dresses. The Size Finder on every product page gives you a personal recommendation in seconds.
Women's clothing
| Size | US | Bust (in) | Waist (in) | Hips (in) |
|---|---|---|---|---|
| XS | 0–2 | 31–32 | 24–25 | 34–35 |
| S | 4–6 | 33–34 | 26–27 | 36–37 |
| M | 8–10 | 35–36 | 28–29 | 38–39 |
| L | 12–14 | 37.5–39 | 30.5–32 | 40.5–42 |
| XL | 16 | 40.5–42 | 33.5–35 | 43.5–45 |
| XXL | 18 | 43.5–45 | 36.5–38 | 46.5–48 |
Men's clothing
| Size | Chest (in) | Waist (in) | Neck (in) |
|---|---|---|---|
| S | 35–37 | 29–31 | 14–14.5 |
| M | 38–40 | 32–34 | 15–15.5 |
| L | 41–43 | 35–37 | 16–16.5 |
| XL | 44–46 | 38–40 | 17–17.5 |
| XXL | 47–49 | 41–43 | 18–18.5 |
Shoes
| Foot length (in) | Women US | Men US | EU |
|---|---|---|---|
| 9.0 | 6 | – | 36–37 |
| 9.4 | 7 | – | 37–38 |
| 9.7 | 8 | 6.5 | 38–39 |
| 10.0 | 9 | 7.5 | 40 |
| 10.3 | 10 | 8.5 | 41 |
| 10.6 | 11 | 9.5 | 42–43 |
| 11.0 | – | 10.5 | 44 |
| 11.3 | – | 11.5 | 45 |
| 11.7 | – | 12.5 | 46 |
Still unsure? Email info@fifthavenuestyle.com for personal sizing help.
Our products are made from high-quality materials such as cotton, silk, and linen. To preserve the quality and durability of these fine fabrics, we recommend washing them in the washing machine at a maximum temperature of 86 °F. This will keep your clothes looking beautiful for a long time and feeling comfortable against your skin.
Shipping: We ship your package free of charge with UPS or FedEx with tracking number.
Delivery processing time: All orders are processed within 1-2 business days (Monday - Friday). No orders are shipped or delivered on public holidays..
Tracking number: You will receive your tracking number immediately after processing and production are complete. It takes about 1-2 business days for the tracking code to appear on the tracking page.
Delivery times: Delivery takes place within 5-8 business days (Monday-Friday).