ColourTree Custom Size 5 ft x 9 ft x 10.3 ft Brown Right Triangle

In this review of the ColourTree custom right triangle shade sail, the bottom line is simple: this is a heavy duty, UV-focused sun sail for anyone who needs durable, high-blockage shade. The sail is aimed at homeowners and small commercial users who want reliable sun protection in patios, pools, carports or balconies, and its standout attribute is the 190 GSM virgin HDPE fabric that has been UV stabilized and laboratory-tested for long-term sun exposure. The review highlights installation realities, material performance and who benefits most from choosing this sail.

Key Features

• 190 GSM virgin HDPE: The thick, non-recycled fabric provides a sturdy, long-lasting barrier against sun and wear compared with lower GSM sails.
• UV stabilized compound: Fabric treated to resist drying, tearing and fading so the sail maintains strength and appearance over time.
• 95% UV blockage: The woven fabric significantly reduces harmful UV and lowers temperature beneath the sail for cooler outdoor spaces.
• Breathable construction: Air and water pass through the mesh to prevent pooling and reduce wind pressure while keeping the shaded area ventilated.
• Reinforced edges and stainless D-rings: Heavy double-stitched seams and stainless steel D-rings help the sail hold shape and anchor securely when installed properly.
• Three year limited warranty: Coverage under normal weather and usage provides added confidence in the product's lifespan.

Who It's For

This shade sail is best for homeowners, pool owners and small businesses who need a reliable sun protection solution and value material longevity. It suits people fitting a right-angle corner where a true 90 corner configuration is required and for anyone prioritizing high UV blockage and commercial-grade construction.

It is less appropriate for customers who need quick, temporary shade for occasional use or who require an all-weather, waterproof canopy; the breathable mesh allows water to pass through and is not intended as a waterproof tarpaulin. Also, installation hardware is sold separately, so those who want a ready-to-hang kit in one box should look elsewhere.

Pros & Cons

Pros

• High-quality 190 GSM virgin HDPE delivers robust durability and feels heavy duty compared with recycled material.
• Excellent protection with about 95% UV blockage, noticeably reducing sun and heat beneath the sail.
• Breathable mesh prevents water pooling and reduces wind load while maintaining ventilation under the sail.
• Reinforced edges and stainless D-rings make for secure mounting when using appropriate hardware and cables.

Cons

• Hardware and cable are not included, adding extra cost and requiring separate purchase and proper installation knowledge.
• Not waterproof by design; water passes through the fabric so it will not provide dry shelter in heavy rain.

Specifications

Shape	Right triangle
Size	5 ft x 9 ft x 10.3 ft
Material	190 GSM 100% virgin HDPE mesh
UV Protection	Approximately 95% UV blockage
Hardware	Stainless steel D-rings on corners; installation kit sold separately
Warranty	3 years limited

Our Verdict

The ColourTree right triangle shade sail is a sensible choice for anyone who needs durable UV protection and values a heavy duty, breathable fabric. With its 190 GSM virgin HDPE and reinforced construction it represents good value for outdoor shade where long-term sun exposure is the main concern; just plan to buy proper mounting hardware and cables separately and expect a breathable, not waterproof, shelter.

Frequently Asked Questions

Does the sail block most UV?
The woven mesh blocks about 95% of harmful UV, offering strong sun protection and temperature reduction beneath the sail.

Is installation hardware included?
No, the sail ships without mounting kits; each D-ring requires a cable or hardware kit, and nylon rope is not recommended.

Will it hold up in sun and wind?
Yes, the 190 GSM virgin HDPE with UV stabilization and reinforced seams is built for durability in sun and performs well in wind when installed with appropriate hardware.