ColourTree Super Ring Right Triangle Sun Shade Sail 21ft x 39ft x

In this review of the ColourTree Super Ring right triangle sun shade sail, the bottom line is simple: this is a heavy duty, weather-resistant canopy best suited for homeowners and small commercial spaces that need a durable, long-lasting shade solution. The sail stands out for its reinforced edges and built-in cable wires that transfer pulling strength to the mounting rings, which is the single biggest reason to buy for anyone who wants a taut, low-sag installation that endures wind and sun exposure.

Key Features

• 260 GSM extra heavy duty fabric: The thick permeable material gives robust strength and resists tearing in demanding outdoor conditions.
• Built-in cable wire edges: Integrated cable wires route pulling forces into the mounting rings to reduce edge wear and keep the sail tight.
• Heavy duty stainless mounting rings: Corrosion-resistant rings provide secure anchor points that pair with quality hardware for reliable performance.
• UV stabilized virgin HDPE compound: The non-recycled fabric resists fading and drying, extending useful life under strong sun exposure.
• 95% UV blockage and breathable weave: Blocks most harmful UV while allowing air and water to pass, preventing water pooling and lowering shaded area temperature.
• 3 year warranty: Comes with a three year warranty under normal weather and usage, offering extra peace of mind.

Who It's For

The ColourTree Super Ring shade sail is aimed at homeowners with patios, pools, balconies or carports who need a robust, long-lasting shield from sun and UV. It is also suitable for small commercial use where a professional looking, durable canopy is required and where users plan to pair the sail with proper hardware and installation methods.

This product is less suitable for buyers looking for a cheap, temporary shade solution or those unwilling to buy separate installation hardware. Because the sail requires cable ropes and mounting kits sold separately, people who want an all-in-one kit or very quick hook-up out of the box should consider other options.

Pros & Cons

Pros

• Very durable fabric and construction, with integrated cable edges that reduce sag and tearing.
• High UV protection and breathable weave that prevents water pooling in rain.
• Stainless mounting rings and a 3 year warranty improve long term reliability and value.

Cons

• Installation requires separately sold hardware and cable ropes, and some users may find fitting and tensioning challenging.
• The product description notes different GSM values in places, which may confuse buyers seeking exact fabric weight.

Specifications

Shape	Right triangle
Size (D ring to D ring)	21' x 39' x 44.3'
Fabric weight	260 GSM extra heavy duty (permeable)
Material	Virgin UV stabilized HDPE woven fabric
UV protection	95% UV blockage
Mounting	Heavy duty stainless mounting rings with built-in cable wires
Warranty	3 years under normal weather and usage

Our Verdict

The ColourTree Super Ring right triangle shade sail is a solid choice for anyone who needs a heavy duty, low-sag canopy that performs under sun and wind. It offers durable construction, effective UV protection and an integrated cable-edge design that improves longevity; buyers comfortable sourcing proper hardware and spending time on a careful install will find strong value here.

Frequently Asked Questions

Does the sail include mounting hardware?
No, installation hardware kits and cable ropes are sold separately and are required for proper mounting.

How is the sail measured?
Measurements are taken from D ring to D ring; allow 0.5 to 1.5 ft extra space for the hardware between each D ring and the mounting point.

Will water pool on the sail in rain?
The breathable woven fabric allows water to pass through and the slightly curved finished edges help keep the sail stretched to prevent pooling.