ColourTree Custom Size Blue Right Triangle Shade Sail 13ft x 17ft x

In this review of the ColourTree Custom Size Blue Right Triangle Shade Sail, the bottom line is simple: it is for anyone who needs a heavy duty, high UV protection canopy for patios, pools, carports or balconies. The reviewer found the sail's single biggest strength to be its 190 GSM 100% virgin HDPE fabric treated with a UV stabilized compound, which delivers durable, breathable shade and blocks up to 95% of UV while still allowing rain and air to pass through. This makes it a practical option for long seasonal use where water pooling and fading are concerns.

Key Features

• 190 GSM virgin HDPE: Thick, non-recycled material offers stronger long-term resistance to sun exposure compared with recycled alternatives, which helps the sail keep its shape and function.
• UV stabilized compound: Laboratory-tested fabric resists drying, tearing and fading so the canopy is more reliable in strong sunlight and expected to last longer outdoors.
• 95% UV blockage: The woven fabric significantly reduces temperature and harmful UV in shaded areas, making it suitable for patios, pools and carports.
• Breathable woven design: Air and water pass through the mesh, preventing pooling after rain and maintaining airflow beneath the sail.
• Reinforced edges and stainless D-rings: Double layered stitched seams and heavy corner stitching keep the sail from fraying and provide sturdy anchor points for installation.
• 3 year limited warranty: Coverage under normal weather and usage gives buyers added confidence in expected performance.

Who It's For

The ColourTree shade sail is best for homeowners or small business owners who want a robust, commercial-style canopy that emphasizes UV protection and material durability. It especially suits people installing permanent or semi-permanent shade over decks, above-ground pools, patios or parking spots where reducing heat and sun exposure is important.

It is less appropriate for those who need a bargain short-term cover or who cannot provide proper mounting hardware and secure anchor points; installation requires separate hardware and cable ropes to prevent premature failure, and improper rigging was noted by some users as a common cause of early damage.

Pros & Cons

Pros

• High quality 190 GSM virgin HDPE fabric offers strong UV resistance and a thicker feel than many alternatives.
• Blocks up to 95% of UV while remaining breathable to avoid water pooling and improve comfort.
• Reinforced seams and stainless steel D-rings simplify mounting and increase durability at anchor points.

Cons

• Requires separate hardware and the correct type of cable rope for secure installation, which adds cost and complexity.
• Some customers reported mixed durability experiences, including occasional tearing under severe conditions, so long-term performance may vary with installation and local weather.

Specifications

Product Type	Right triangle shade sail
Size	13' x 17' x 21.4'
Material	190 GSM 100% virgin HDPE mesh
UV Protection	Approximately 95% UV blockage
Corners	Stainless steel D-rings with heavy stitching
Breathability	Permeable woven fabric for air and water
Warranty	3 years limited

Our Verdict

The ColourTree 13' x 17' x 21.4' blue right triangle shade sail is a good value for buyers who prioritize UV protection and fabric quality; its 190 GSM virgin HDPE and reinforced construction deliver reliable shade and reduced fading compared with recycled materials. If you pair it with proper shade sail hardware and cables and avoid cutting corners on installation, it is a practical choice for patios, pools and carports and represents sensible long-term value.

Frequently Asked Questions

Does this sail block UV effectively?
Yes, the woven fabric is rated to block up to 95% of harmful UV and is treated with a UV stabilized compound to resist fading.

Do I get mounting hardware with the sail?
No, installation hardware kits and proper cable rope are sold separately and are required for secure mounting; do not use nylon rope.

How long will the fabric last outdoors?
The material received extended UV lab testing and comes with a 3 year limited warranty, but real-world lifespan depends on installation quality and local weather conditions.