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Alyssa™ - Lightweight Retro-Inspired Blazer
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Embrace timeless elegance with the Alyssa™ Blazer.

Designed for versatility, this blazer blends sophistication with a relaxed feel, making it a must-have staple for any wardrobe.
Why Our Customers Love the Alyssa™ Blazer
- Lightweight Comfort: A breathable, airy design ensures ease of movement and all-day wearability.
- Timeless Sophistication: The notched lapel and single-button front add a polished touch to any look.
- Versatile Styling: Effortlessly transitions from office chic to weekend casual with ease.
- Perfect for Layering: The relaxed fit allows for layering over tops and dresses without feeling bulky.
Size Chart (cm)
| Size | US | Bust | Sleeves | Length |
| S | 6 | 103 | 41 | 60 |
| M | 8/10 | 108 | 42 | 61 |
| L | 12/14 | 113 | 43 | 62 |
| XL | 16 | 118 | 44 | 63 |
| XXL | 18 | 123 | 45 | 64 |
| 3XL | 20 | 128 | 46 | 65 |
| 4XL | 22 | 133 | 47 | 66 |
| 5XL | 24 | 138 | 48 | 67 |
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).