ShadeMart 9ft x 11ft Green Sun Shade Sail Rectangle - Breathable UV

In this review of the ShadeMart 9' x 11' rectangle sun shade sail, the bottom line is simple: it is a practical, budget-friendly option for anyone who needs reliable UV protection and airflow over a patio, carport, or pool equipment area. The sail is made of woven HDPE that blocks up to 95% of harmful UV rays while remaining water permeable and breathable, so it lowers temperatures noticeably without trapping heat. For homeowners or renters seeking an easy-to-install, durable fabric canopy, this ShadeMart sail delivers the core benefits without the complexity of a rigid roof.

Key Features

• Material: The woven HDPE fabric provides strong, tear-resistant coverage that blocks sunlight while letting air pass through for cooler shade.
• UV protection: Rated to block up to 95% of harmful UV rays, it reduces sun exposure and helps lower ambient temperature beneath the sail.
• Breathability: Water permeable design allows rain runoff and airflow so puddling and wind strain are minimized compared with solid tarps.
• Hardware ready: Stainless steel D rings attached to heavy duty webbing make the sail compatible with common mounting kits to secure to poles, walls, or trees.
• Custom sizing: Multiple sizes and custom options mean you can order dimensions to fit irregular spaces as long as measurements are accurate.
• Styling: The rectangle shape and color choices provide a decorative canopy that integrates with patios, pergolas, and yards.

Who It's For

The ShadeMart sail is ideal for homeowners, renters, and small business owners who want an inexpensive way to add shade to a patio, carport, pool equipment area, or garden without building permanent structures. It suits DIY installers who can use basic hardware kits and have anchor points such as poles, walls, or trees.

It is less appropriate for buyers who need a fully waterproof canopy or a rigid, structural cover. If you require complete rain protection or a built-in roofing solution, a different waterproof product or solid roof would be a better choice.

Pros & Cons

Pros

• High density woven HDPE fabric offers strong material strength and reliable shade coverage.
• Blocks a high percentage of UV rays while remaining breathable to reduce temperature under the sail.
• Stainless steel D rings and heavy webbing make attachment straightforward and durable.
• Custom size options and multiple colors let you fit various spaces and styles.

Cons

• Not waterproof, so it will not keep an area dry during heavy rain.
• Manual sizing variations mean careful measurement is required to avoid fit issues.

Specifications

Brand	ShadeMart
Shape	Rectangle
Size	9 ft x 11 ft
Material	Woven HDPE (High Density Polyethylene)
Hardware	Stainless steel D rings with heavy duty white webbing
Functionality	Water permeable, breathable, blocks up to 95% UV
Use cases	Patio, carport, pergola, tent, pool area, yard, window cover

Our Verdict

The ShadeMart 9' x 11' green rectangle shade sail is a sensible, cost-effective choice for anyone who needs breathable, high-UV protection over an outdoor space. It performs well where airflow and sun blocking are priorities, installs with common hardware thanks to stainless D rings, and offers customization options, making it particularly good value for patios, carports and pool equipment covers.

Frequently Asked Questions

Is this shade sail waterproof?
Answer. No, this style is water permeable and not waterproof; it allows water to pass through to prevent pooling.

How much UV protection does it provide?
Answer. The fabric blocks up to 95% of harmful UV rays, helping reduce sun exposure and lower temperatures under the sail.

Can it be attached to trees or poles?
Answer. Yes, the stainless steel D rings and heavy webbing are designed for use with common hardware kits to attach to poles, walls, trees or roofs.