7 ft x 9 ft x 11.4 ft Red Right Triangle Sun Shade Sail - 95% UV

In this review the reviewer looks at a custom-size red right triangle shade sail designed for patios, yards and commercial outdoor areas; the bottom line is that it is best for anyone needing strong sun protection over an irregular area and willing to measure for a tailored fit. The sail's single biggest selling point is its 95% UV blockage from heavy 200 GSM HDPE fabric, which provides noticeably cooler and safer shade compared with a simple umbrella. Installation is straightforward for a handy homeowner or installer and the product ships as a made-to-order canopy to match D-ring-to-D-ring measurements.

Key Features

• 95% Sun Protection: The 200 GSM HDPE material blocks up to 95% of harmful UV rays, reducing UV exposure for people and furnishings beneath it.
• Temperature Reduction: The shade sail can lower ambient temperature by as much as 15 degrees vs unshaded areas, making outdoor spaces more comfortable on hot days.
• Custom Fit: This is a made-to-order right triangle sail sized 7 ft x 9 ft x 11.4 ft based on measurements from D-ring to D-ring for a tailored installation.
• Durable Construction: Reinforced edges, double-layer stitching and stainless steel D-rings improve longevity and resist fraying at mounting points.
• Permeable Design: The water- and air-permeable weave reduces wind load and allows rain to pass through rather than pooling on the surface.
• Flexible Installation: Can be attached to trees, roofs, walls or poles and works with common mounting hardware kits when proper corner gaps are observed.

Who It's For

This shade sail is ideal for homeowners, small businesses and installers who need a custom-shaped canopy for patios, playgrounds or outdoor seating where a triangular layout fits better than square sails. The product suits users who want a practical solution that reduces heat and blocks most UV while keeping airflow and drainage.

Customers who prefer off-the-shelf sizes or who cannot take precise D-ring-to-D-ring measurements should look at standard pre-sized sails. Also, those needing a completely waterproof canopy should consider a solid fabric awning rather than this breathable HDPE shade sail.

Pros & Cons

Pros

• High UV protection keeps shaded areas safer and cooler for longer use in sun-exposed spots.
• Sturdy build with stainless steel D-rings and reinforced double stitching improves resistance to tearing at anchor points.
• Custom sizing lets the sail match awkward spaces and reduce installation compromises.
• Breathable weave lowers wind stress and avoids water pooling after rain.

Cons

• Durability is mixed in long-term sun exposure according to some users, so heavy-sun climates may shorten useful life.
• Requires accurate D-ring-to-D-ring measurements and proper corner gaps for best fit, which may challenge some DIY installers.

Specifications

Product Shape	Right triangle
Size	7 ft x 9 ft x 11.4 ft (custom order)
Material	200 GSM HDPE
Sun Protection	Up to 95% UV blockage
Permeability	Water and air permeable
Hardware	Stainless steel D-rings, reinforced edges
Assurance	3 year assurance included

Our Verdict

The custom right triangle shade sail is a practical, value-minded choice for anyone who needs strong UV protection and cooler shade over an irregular outdoor area. It pairs commercial-grade fabric and reinforced hardware with a breathable weave that reduces heat and wind stress; buyers should plan measurements carefully and expect variable lifespan in very intense sun, but the fit and protection make it a smart buy for patios and business outdoor seating.

Frequently Asked Questions

Is this sail waterproof?
The sail is water-permeable rather than waterproof, so it sheds rain through the weave instead of holding water.

How should I measure for a custom order?
Measure from D-ring to D-ring at each corner and allow recommended corner gaps (at least 0.5 ft) so the sail can be tensioned properly.

How long will it last in direct sun?
Construction and materials are commercial-grade and include reinforced stitching, but user reports show mixed long-term durability in very harsh sun, so lifespan varies by climate and care.