ColourTree Custom Size Grey Right Triangle Shade Sail 11ft x 20ft x

In this review of the ColourTree custom size right triangle shade sail, the bottom line is straightforward: this canopy is for anyone who needs a heavy-duty, breathable UV block for patios, pools or carports and prefers a thicker, non-recycled fabric. Our review found the standout reason to buy is the 190 GSM 100% virgin HDPE with UV stabilized compound, which the maker claims has extended UV life after lab testing; that thicker material gives a reassuring feel and strong sun protection while still allowing airflow to prevent water pooling.

Key Features

• 190 GSM virgin HDPE: The heavier 190 GSM fabric is made from 100% virgin material for a denser weave that resists stretching and wear better than many recycled alternatives.
• UV stabilized compound: Laboratory UV treatment is intended to reduce fading and drying, helping the fabric keep its protective properties over time.
• 95% UV blockage: The woven mesh blocks the majority of harmful sunlight, lowering heat and protecting shaded areas during hot months.
• Breathable, water-permeable weave: Air and water pass through the fabric so rain does not pool and shade remains usable in wet weather.
• Reinforced edges and hardware-ready corners: Double layered stitched seams and stainless steel D-rings at each corner improve strength and make mounting with separate cables straightforward.
• Three year limited warranty: A warranty offers some protection under normal weather and use, giving added purchase confidence.

Who It's For

The ColourTree right triangle shade sail suits homeowners or small businesses who want a heavy, high-coverage canopy for patio areas, above-ground pools, balconies or carports where long-term UV resistance and breathability matter. It is a good fit for people who plan a semi-permanent installation using proper shade sail hardware and cable rather than temporary ropes.

Those who should look elsewhere include buyers needing a lightweight, low-cost temporary cover or anyone wanting a fully waterproof tarp rather than a breathable mesh; also measure carefully because custom sizes must match your mounting points to avoid fit issues.

Pros & Cons

Pros

• Thicker 190 GSM virgin HDPE feels durable and offers strong sun protection without trapping heat.
• Breathable mesh blocks UV while allowing water drainage so no pooling after rain.
• Reinforced seams and stainless steel D-rings simplify a tidy, secure install when used with proper cable and hardware.
• Three year limited warranty provides reasonable coverage for normal use.

Cons

• Size and fit are important and some customers report sizing issues, so careful measuring and planning are required.
• There are mixed reports on long-term durability in very exposed locations, so extreme conditions may reduce lifespan sooner than expected.

Specifications

Our Verdict

This ColourTree right triangle shade sail is a sensible choice for anyone who needs a sturdy, UV-blocking canopy that breathes and drains well; the 190 GSM virgin HDPE and reinforced construction give solid value for semi-permanent outdoor shading projects when sized and installed correctly.

Frequently Asked Questions

Is this shade sail waterproof?
Answer. No, it is a breathable mesh designed to let water through to avoid pooling rather than act as a waterproof tarp.

Does hardware come with the sail?
Answer. No, installation hardware and cables are sold separately and high-quality cable kits are recommended for best performance.

How long will the fabric last outdoors?
Answer. The manufacturer offers a 3 year limited warranty and the virgin HDPE is UV stabilized after extensive lab testing, though actual longevity depends on exposure and installation.