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Jack | Classic Half-Zip Pullover
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Perfect for both elegant and casual outfits – suitable for every occasion!
Our new Jack Classic Half-Zip Pullover combines rugged warmth with refined simplicity. Designed for comfort and ease, it’s the ideal layer for cool mornings, casual Fridays, or spontaneous weekend getaways. The plush interior keeps you cozy, while the stylish zip detail adds a modern twist.
Why our customers LOVE Jack:
✓ Unmatched comfort: Soft fleece material that feels warm without weighing you down
✓ Effortless layering: Half-zip design lets you throw it on or take it off with ease
✓ Everyday ready: Pairs seamlessly with jeans, joggers, or trousers
✓ Built to last: Durable stitching and quality finish for long-term wear

Size Chart (Inches):
| Size | Length | Bust | Shoulder | Sleeve |
|---|---|---|---|---|
| S | 27.6 | 42.5 | 18.3 | 25.2 |
| M | 28.3 | 44.1 | 18.9 | 25.6 |
| L | 29.1 | 46.1 | 19.6 | 26.0 |
| XL | 29.9 | 48.0 | 20.3 | 26.4 |
| 2XL | 30.7 | 50.0 | 21.0 | 26.8 |
| 3XL | 31.5 | 52.0 | 21.7 | 27.2 |
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).