ColourTree Custom 11ft x 15ft x 18.6ft Turquoise Right Triangle Sun

In this review of the ColourTree custom right triangle sun shade sail, the bottom line is simple: it is for outdoor spaces that need long-lasting, high-coverage UV protection with a bold color option. The reviewer found the sail's primary strength to be its heavy 190 GSM virgin HDPE construction that resists fading and tearing, making it a practical choice for patios, pools, carports or balconies where a breathable, UV-blocking canopy is required.

Key Features

• 190 GSM Virgin HDPE: The thick, non-recycled fabric offers stronger tear resistance and longer life under sun exposure compared to recycled alternatives.
• UV Stabilized Compound: Laboratory-tested for extended UV life, the treatment helps prevent drying out, fading and material breakdown over time.
• 95% UV Blockage: The woven fabric blocks most harmful UV rays and reduces direct sunlight and heat in the shaded area.
• Breathable Design: The mesh weave allows air and water to pass through to avoid pooling and reduce wind strain on mounting points.
• Reinforced Construction: Double layered stitched seams and heavy corner stitching with stainless steel D-rings improve durability and make attachment straightforward.
• Three Year Warranty: A limited 3 year warranty covers normal use and gives added confidence in expected lifespan.

Who It's For

This shade sail is best for homeowners and small businesses that need a robust, colorful canopy for patios, swimming pools, balconies or carports and who value durability in strong sun conditions. Users who plan to install to fixed points like poles, walls or trees and who will use appropriate stainless hardware will appreciate the reinforced corners and D-rings.

It is less suitable for buyers who expect a fully waterproof canopy or for those who require a precise prefabricated kit of hardware included; installation hardware is sold separately and ropes should be steel cable rather than nylon. Also, if someone needs a very lightweight or highly temporary cover, a lighter recycled fabric sail could be more economical.

Pros & Cons

Pros

• High-quality 190 GSM virgin HDPE fabric delivers strong UV resistance and long-term durability.
• Breathable woven design prevents water pooling and helps keep shaded spaces cooler.
• Reinforced edges and stainless steel D-rings make the sail stable and easier to tension properly.
• Attractive turquoise color provides a noticeable, functional pop without rapid fading thanks to UV stabilization.

Cons

• Installation hardware is not included, and proper cable hardware is required for best performance.
• Not intended as a fully waterproof shelter; it is a breathable shade, not a rainproof cover.

Specifications

Product Type	Right triangle shade sail
Size	11 ft x 15 ft x 18.6 ft
Material	190 GSM 100% virgin HDPE mesh
UV Protection	Blocks 95% of UV
Hardware	Stainless steel D-rings on corners (installation hardware sold separately)
Warranty	3 year limited warranty

Our Verdict

The ColourTree custom right triangle shade sail is a solid choice for anyone who needs durable, long-lasting UV protection in a patio or pool setting. Its thick 190 GSM virgin HDPE and reinforced construction justify the added setup work of separate hardware, offering good value for people who want a sturdy, breathable canopy that resists fading and tearing.

Frequently Asked Questions

Does the sail block most UV rays?
Yes. The woven fabric blocks approximately 95% of harmful UV and reduces direct sunlight in shaded areas.

Is hardware included for installation?
No. Installation hardware kits and proper cable ropes are required and sold separately; nylon ropes are not recommended.

Will water pool on the sail in rain?
No. The breathable HDPE weave allows water to pass through, preventing pooling during rain.