Yiaisafa Formal Men's Business Suit Vest Dark Blue V Neck Slim Fit Waistcoat
Yiaisafa Formal Men's Business Suit Vest Dark Blue V Neck Slim Fit Waistcoat
Size Chart
Size Chart
| Brand Size | S | M | L | XL | 2XL | 3XL |
|---|---|---|---|---|---|---|
| Chest | 92–100 cm 36.2–39.5 in |
101–108 cm 39.7–42.5 in |
109–116 cm 42.9–45.7 in |
117–124 cm 46.0–48.8 in |
125–132 cm 49.2–51.9 in |
133–140 cm 52.3–55.1 in |
| Waist | 82–90 cm 32.3–35.4 in |
91–98 cm 35.9–38.6 in |
99–106 cm 38.9–41.7 in |
107–114 cm 42.1–44.8 in |
115–122 cm 45.2–48.1 in |
123–130 cm 48.4–51.2 in |
| Length | 65 cm 25.6 in |
67 cm 26.4 in |
69 cm 27.2 in |
71 cm 27.9 in |
73 cm 28.7 in |
75 cm 29.5 in |
🔥Free Size Customization
🔥Free Size Customization
Please enter your size below and click " Add to Cart ". Your custom information will appear in the order.
Couldn't load pickup availability
- 87% Polyester / 5% Wool / 8% Cotton
- Flat
- V Neck
- 2 Real Welt pocket
- Single Breasted 4 Buttons
- Back metal elastic adjustment buckle
- Full lined
- Machine wash / Hand wash
This herringbone vest, made from a blend of 87% polyester, 5% wool, and 8% cotton, offers a perfect balance of texture, structure, and comfort. Featuring a sharp V-neck, single-breasted 4-button closure, and two real welt pockets, it delivers timeless style with practical detail. The back metal elastic adjustment buckle ensures a tailored fit, while the full lining and easy-care fabric make it ideal for both everyday refinement and polished occasions.
- Free Shipping
- 30 Day Free Return
- Quality Assurance
Share

Collapsible content
Shipping Information
📦 Order Processing:
Orders are processed within 3–5 business days. Processing time may vary during peak seasons or sales.
🚚 Shipping Information:
Shipping fees vary by country. See the tables below for details.
| United Kingdom | Cost | Shipping Time |
|---|---|---|
| Standard Shipping | Free | 7–14 days |
| Expedited Shipping | $18 | 3–5 days |
| United States & Canada | Cost | Shipping Time |
|---|---|---|
| Standard Shipping | Free | 7–14 days |
| Expedited Shipping | $25 | 3–5 days |
📍 Shipping Address:
We ship to PO Boxes and international addresses via USPS. Please include full address details (APT#, SUITE#, UNIT#, etc.) to avoid delivery issues.
⏰ Express Orders:
Orders placed before 11 AM EST (Mon–Fri) ship the same day. Weekend and holiday orders are processed the next business day.
📦 Returns & Refused Packages:
If a package is refused or undeliverable, it will be returned to our warehouse. A flat fee of $35 applies to cover non-refundable shipping costs. Refunds will be processed within 5 business days.
🔒 Delivery Security:
yiaisafa is responsible for packages lost or damaged in transit.
📩 Contact Us:
For any inquiries, please reach out at yiaisafa@gmail.com
Return Details
Exchange Policy
We provide a 30-Day Hassle-Free Exchange Guarantee (from delivery date). Simply notify us of the style/size you wish to exchange for. Your replacement will be shipped within 2 business days after receiving the returned item.
Important: Return shipping costs are the customer's responsibility.
Return Policy
yiaisafa.com guarantees 100% customer satisfaction. You may return purchases within 30 days (including return shipping time) for a full refund.
Eligible Conditions:
- Incorrect size ordered
- Unsatisfactory product quality
- Item received differs from description
Return Process:
- Email instructions to yiaisafa@gmail.com
- Items must be in original packaging and condition
- Customers responsible for all shipping costs and duties
Refund Processing:
- Inspection completed within 7 business days of receipt
- Full refund processed within 7 business days after approval
Contact Us
For returns/exchanges assistance:
Email: yiaisafa@gmail.com
VERY good quality for the price!!
Well-made, great price and the size is true to the size chart.
Bought this for my son for prom. We bought the large and he is 5'6" and 170 lbs and the large fits the bill. Looks great! Definitely recommend!
Nice quality, arrived quickly. Guys looked handsome in these vest. Fit was perfect. I bought an extra large and a large.
Fits true to size