ColourTree Super Ring Right Triangle Sun Shade Sail 21ft x 34ft x

In this review the ColourTree Super Ring right triangle sun shade sail is evaluated for homeowners and small commercial spaces seeking a durable, high-coverage canopy. The bottom line: this sail is aimed at buyers who need a heavy duty, long-lasting shade solution that resists UV and wind better than typical recycled fabric sails; its standout feature is the reinforced cable-edge design that directs all pulling forces into stainless mounting rings for cleaner appearance and longer edge life. Expect a rugged, breathable cover that blocks most UV while allowing water and air to pass through.

Key Features

• 260 GSM extra heavy duty fabric: the thick permeable material gives the sail stronger tear resistance and a sturdy feel compared with lighter sails.
• Built-in cable edges: cable wires integrated into the edges transfer tension to the mounting rings and help keep the sail taut without frayed seams.
• Stainless mounting rings: heavy duty rings resist corrosion and provide secure anchor points for long term outdoor use.
• Virgin UV stabilized compound: made from non-recycled HDPE and lab-tested for UV resilience, the fabric is designed to resist drying, tearing and fading.
• 95% UV blockage and breathable weave: blocks most harmful sunlight while allowing water and air to pass, reducing pooling and improving comfort under the canopy.
• 3 year warranty: a full warranty under normal weather and usage offers added buyer protection.

Who It's For

This sail suits homeowners with patios, balconies, pool areas or carports who want a robust shade that will stand up across seasons and heavier winds. It is also a good option for small commercial outdoor seating where appearance and durability matter.

Those who prefer a very lightweight, temporary sun shade or need an exact off-the-shelf fit without trimming or special mounting hardware may want to consider simpler, lighter options instead. Installation hardware is sold separately, so buyers who want an all-in-one kit should budget for the recommended cables and fittings.

Pros & Cons

Pros

• Very durable fabric and reinforced edges give reliable long-term performance in sun and wind.
• Integrated cable and heavy rings make for a tidy, tensioned look and reduce seam stress.
• High UV blockage with breathable weave keeps the shaded area cooler while preventing water pooling.

Cons

• Installation requires separate hardware and can be tricky for some users, so plan for extra time or professional help.
• The heavy fabric is less packable and bulkier than lightweight sails if you need to remove it frequently.

Specifications

Shape	Right triangle
Size (D-ring to D-ring)	21' x 34' x 39.97'
Fabric weight	260 GSM extra heavy duty (permeable)
Material	100% virgin HDPE with UV stabilized compound
UV protection	Approximately 95% UV blockage
Edges	Built-in cable wires integrated into mounting rings
Warranty	3 years full warranty (normal weather and usage)

Our Verdict

The ColourTree Super Ring right triangle shade sail is a strong value for buyers who need a heavy duty, long-lasting canopy that resists UV and wind better than typical sails. Its reinforced cable-edge and stainless rings improve tension and appearance, while the breathable virgin HDPE fabric reduces heat and pooling. It is recommended for patios, pools and commercial seating where durability matters, but be prepared to buy proper hardware and allow time for a careful installation.

Frequently Asked Questions

Does the sail block sunlight effectively?
Yes, the woven fabric blocks about 95% of UV while still allowing airflow to reduce temperature under the canopy.

Is hardware included for mounting?
No, installation hardware kits and cable ropes are sold separately and are required for proper tensioning.

How long is the warranty?
The sail comes with a 3 year full warranty under normal weather conditions and usage.