ColourTree Custom Size 11ft x 11ft x 15.6ft Brown Right Triangle Shade

In this review the ColourTree 11' x 11' x 15.6' brown right triangle sun shade sail is evaluated as a heavy-duty, commercial-grade option for outdoor shade. The bottom line: it is best for homeowners and small businesses seeking a durable, breathable canopy that blocks most UV while allowing airflow; the single biggest reason to buy is the thick 190 GSM 100% virgin HDPE material treated with a UV stabilized compound that is designed to resist fading and tearing under prolonged sun exposure.

Key Features

• 190 GSM virgin HDPE: The thick, non-recycled fabric gives a robust feel and is tested to resist sunlight damage for extended outdoor use.
• UV stabilized compound: The treatment helps prevent drying out, fading and tearing so the sail maintains appearance and strength over time.
• 95% UV blockage: The tightly woven mesh greatly reduces harmful UV and lowers temperature under the sail for more comfortable shaded areas.
• Breathable woven fabric: Air and water pass through freely to avoid pooling and to keep the shaded space cooler and ventilated.
• Reinforced edges and D-rings: Double-layer stitched seams and stainless steel D-rings improve mounting strength and help prevent frayed edges.
• Commercial heavy duty design: Built with extra stitching and sturdy construction suitable for patios, pools, carports and similar outdoor settings.

Who It's For

The ColourTree shade sail is aimed at homeowners with patios, balconies or above-ground pools and small commercial spaces seeking a high-blocking, breathable canopy that resists sun damage. It suits people who prefer a durable, low-maintenance fabric that allows rain and air to pass, reducing water pooling and heat buildup.

Those who should look elsewhere include buyers needing a pre-mounted kit (hardware is sold separately) or shoppers who require absolute waterproof coverage rather than a breathable, UV-blocking mesh. Also consider other sizes or shapes if the right triangle dimensions do not match your mounting points.

Pros & Cons

Pros

• High-quality 190 GSM virgin HDPE gives a sturdier feel and improved longevity under sun exposure.
• Blocks up to 95% of UV, making shaded areas noticeably cooler and safer from sun damage.
• Breathable construction prevents water pooling and improves airflow compared with solid canopies.
• Reinforced seams and stainless steel D-rings simplify hanging and add strength at stress points.

Cons

• Durability reports are mixed in the field; some users have reported tearing under extreme conditions, so proper installation and quality hardware are important.
• Hardware and cables are not included, so extra cost and correct mounting choices are required for best results.

Specifications

Size	11' x 11' x 15.6' right triangle
Material	190 GSM 100% virgin HDPE mesh
UV Protection	Approximately 95% UV blockage
D-rings	Stainless steel at each corner with heavy stitching
Breathability	Woven mesh allows water and air through
Warranty	3 years limited warranty

Our Verdict

The ColourTree 11' x 11' x 15.6' right triangle shade sail is a good-value, purpose-built canopy for people who need heavy-duty sun protection with breathability. Its 190 GSM virgin HDPE and UV-stabilized finish make it a strong choice for patios and pools, provided you invest in proper mounting hardware and install it correctly to avoid stress-related damage.

Frequently Asked Questions

Does the sail come with mounting hardware?
The sail is sold without hardware; stainless steel D-rings are fitted but cables and shade sail hardware kits must be purchased separately.

How much UV does it block?
The woven fabric is designed to block up to 95% of harmful UV while remaining breathable.

Is the fabric waterproof?
No; the woven HDPE is breathable so water passes through rather than pooling, it is resistant to water but not a waterproof barrier.