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Iris | Sweater Blazer
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Perfect for both elegant and casual outfits – suitable for every occasion!
Our new Iris Sweater Blazer is the ultimate fusion of cozy comfort and tailored polish. Designed for modern women who move seamlessly between work and weekend, it delivers the warmth of your favorite knit with the structure of a timeless blazer.

Why our customers LOVE the Iris:
✓ Tailored warmth – Structured double-breasted front with soft knit sleeves for all-day comfort
✓ Effortless chic – A clean silhouette that elevates denim or pairs perfectly with dress pants
✓ Modern layering – Lightweight yet cozy, ideal for year-round wear
✓ Textured elegance – Ribbed sleeves add contrast and depth to the classic blazer shape

Size Chart (Inches):
| Size | Bust | Length | Sleeve | Shoulder |
|---|---|---|---|---|
| S | 38.6 | 26.4 | 24.1 | 15.4 |
| M | 40.6 | 26.8 | 24.1 | 15.8 |
| L | 42.6 | 27.2 | 24.3 | 16.2 |
| XL | 44.5 | 27.6 | 24.3 | 16.6 |
| 2XL | 46.5 | 28.0 | 24.5 | 17.0 |
| 3XL | 48.5 | 28.4 | 24.5 | 17.4 |
| 4XL | 50.4 | 28.8 | 24.7 | 17.8 |
| 5XL | 52.4 | 29.2 | 24.7 | 18.2 |
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).