ColourTree 11ft x 15ft x 18.6ft Green Right Triangle Shade Sail

In this review of the ColourTree right triangle shade sail, the bottom line is straightforward: this is a heavy duty, commercial-grade sun shade for outdoor areas that need reliable UV protection and long life. The sail is aimed at homeowners and small businesses who want a breathable 95% UV-blocking canopy that resists fading and tearing; the single biggest reason to buy is the 190 GSM 100% virgin HDPE fabric, which is lab tested for prolonged UV exposure and built to last. Installation requires separate hardware but the reinforced corners and stainless steel D-rings make attachment secure.

Key Features

• 190 GSM Virgin HDPE: The thick 190 GSM 100% virgin material delivers a more durable fabric that resists sun damage compared with recycled alternatives.
• UV Stabilized Compound: Laboratory UV testing supports long-term color and strength retention, reducing fading and dry rot under continual sun exposure.
• 95% UV Blockage: The woven fabric blocks most harmful UV rays and noticeably lowers temperature in shaded areas, making patios and pools more comfortable.
• Breathable Weave: Air and water pass through the mesh to prevent pooling while maintaining shade, so rain does not accumulate on the sail.
• Reinforced Construction: Double layered stitched seams and stainless steel D-rings at each corner provide strong anchor points and reduce fraying.
• Three Year Warranty: A limited 3 year warranty covers normal weather and usage, giving extra assurance for long-term installations.

Who It's For

This shade sail is well suited for homeowners, landscape installers, and small commercial sites that need a durable sun canopy for patios, pools, carports, balconies, or playgrounds. The robust 190 GSM virgin HDPE material and reinforced corners make it a good choice where longevity and UV protection are priorities.

It is less appropriate for buyers who want an all-in-one kit, since mounting hardware and cables are sold separately, and for those needing a fully waterproof cover rather than a breathable mesh. If you require frequent removal and reinstallation in stormy conditions, consider a solution designed specifically for quick-release mounting.

Pros & Cons

Pros

• High quality 190 GSM virgin fabric that is lab tested for UV durability.
• Blocks up to 95% of UV while allowing airflow and preventing water pooling.
• Reinforced seams and stainless steel D-rings make installation secure and long lasting.
• Good value for a commercial heavy duty sail with a 3 year limited warranty.

Cons

• Installation hardware is not included, so additional cost and correct cable choice are required.
• As a breathable mesh it is not fully waterproof for complete weather protection.

Specifications

Shape	Right triangle
Size	11' x 15' x 18.6'
Material	190 GSM 100% virgin HDPE
UV Protection	Blocks 95% UV
Corner Hardware	Stainless steel D-rings with reinforced stitched seams
Breathability	Mesh woven fabric allows air and water through
Warranty	3 years limited

Our Verdict

The ColourTree 11' x 15' x 18.6' right triangle shade sail is a practical, long-lasting choice for anyone needing strong UV protection and a breathable outdoor canopy. With thick 190 GSM virgin HDPE, reinforced corners and a solid warranty, it represents sensible value for patios, pools, and carports when paired with appropriate mounting hardware.

Frequently Asked Questions

Does the sail come with installation hardware?
No, installation hardware and cables are sold separately and high quality polyester or steel cable is recommended rather than nylon.

Will the sail prevent rain from coming through?
No, the woven mesh is breathable so water and air pass through to prevent pooling; it is not fully waterproof.

How durable is the fabric in sun exposure?
The 190 GSM 100% virgin HDPE has been lab UV tested for prolonged exposure and is treated with a UV stabilized compound for improved resistance to fading and tearing.