Convex Flag – Custom Feather Flags with Curved Bottom
Convex Flag: A Stylish Twist on Feather Flags
Among the various shapes of promotional flags, the Convex Flag stands out with its smooth, rounded bottom edge that adds a unique visual flow. Unlike traditional feather flags that feature a straight or angled bottom, convex flags curve outward in a semicircular arc—creating a more organic and inviting silhouette.

What Is a Convex Flag?
A Convex Flag is essentially a type of feather flag characterized by a convex lower edge. This shape provides a sense of motion and softness, making it ideal for brands looking to attract attention with elegance rather than sharp angles. The upper portion retains the familiar tapering top, while the bottom gracefully curves outward like a half-moon.
This structure not only enhances aesthetics but also improves visibility from different angles, especially in outdoor settings.

Why Choose Convex Flags?
- Elegant Design: The curved bottom creates a smooth, flowing appearance that enhances brand sophistication.
- More Visible Surface: Compared to flags with straight bottoms, convex flags offer a slightly larger display area near the base.
- High Wind Resistance: Like other feather flags, convex styles are tested to withstand strong winds when paired with quality bases and carbon fiber poles.
- Versatile Use: Ideal for storefronts, trade shows, festivals, sporting events, and car dealerships.
Convex vs Other Feather Flag Shapes
Feather flags come in many variations. Here's how the Convex Flag compares:
Flag Shape | Bottom Style | Visual Effect |
---|---|---|
|
Outward-curving (semicircle) | Smooth, flowing, soft |
|
Flat horizontal | Clean and modern |
|
Diagonal cut | Dynamic and aggressive |
|
Pointed bottom (closed shape) | Compact and energetic |
Materials and Custom Options
Our Convex Flags are printed on high-quality polyester materials such as warp knitted fabric and pongee. The flagpole is made from carbon composite fiber, ensuring both durability and lightweight handling. You can choose from:
- Single or double-sided printing
- Custom designs and logos
- Multiple base options: ground spike, cross base, water base, wall mount, and more
- Flag heights ranging from 2.5m to 5m




Easy Setup and Portability
The modular pole system allows for quick assembly by a single person. Each set comes with a carry bag, printed flag, base, and optional accessories like water bags or ground pegs for stability. We also offer tutorial videos for first-time users.
Order Your Convex Flags Today
With over 20 years of experience manufacturing promotional display systems, we offer top-tier Convex Flags for businesses worldwide. All flags are made in China, with warehouses in the USA and Portugal to ensure fast shipping.
Elevate your outdoor branding with the soft power of convex design. Contact us today for a free quote or mockup!

