ColourTree Custom Right Triangle Shade Sail 16ft x 21ft x 26.4ft

In this review the ColourTree Custom Size Right Triangle Shade Sail is assessed for homeowners and commercial users who need a heavy duty, high UV protection canopy. The bottom line: this 16' x 21' x 26.4' red right triangle shade sail stands out because it uses 190 GSM 100% virgin HDPE with a UV stabilized compound, which reviewers cite as durable and effective under strong sun. If you need a breathable fabric that blocks most UV while resisting fading and stretching, this shade sail is worth considering.

Key Features

• 190 GSM Virgin HDPE: The thicker, non-recycled fabric delivers noticeably greater durability under prolonged sun exposure compared to recycled alternatives.
• UV Stabilized Compound: Treated material resists drying, tearing, and fading so the canopy maintains strength and appearance longer.
• 95% UV Blockage: The woven fabric dramatically reduces direct UV and heat, making patios, pools, and carports cooler and safer.
• Breathable Design: Water and air pass through the weave so there is no pooling and the shaded area stays ventilated during rainy or hot conditions.
• Reinforced Edges and D-rings: Double layered stitched seams and stainless steel D-rings improve attachment strength and help prevent fraying at stress points.
• Three Year Warranty: A limited 3 year warranty covers normal weather and usage, reflecting the brand's confidence in material longevity.

Who It's For

This shade sail is aimed at homeowners, pool owners, and small commercial venues in sunny regions who need long-lasting UV protection and prefer a custom-sized right triangle shape for angled installations. It is particularly suited to users who value a breathable cover that will not collect water and who want a cleaner, longer-lasting fabric than many recycled sails.

Those who should look elsewhere include buyers who want a full hardware kit included, as mounting accessories are sold separately, and customers wanting ultra-fine aesthetic finishes for high-end landscaping projects where custom fabrication or decorative hems are required.

Pros & Cons

Pros

• High quality 190 GSM virgin HDPE gives superior durability and resistance to UV degradation.
• Blocks up to 95% of harmful UV while remaining breathable to prevent water pooling.
• Sturdy reinforced seams and stainless steel D-rings make installations secure and long lasting.
• Customers report it looks good and provides excellent shade and value in sunny climates.

Cons

• Installation hardware is not included, so additional cost and planning for proper cables and fixings is required.
• The heavy duty material reduces stretch options, which can make precise fitting in irregular spaces more demanding.

Specifications

Shape	Right triangle
Size	16' x 21' x 26.4'
Material	190 GSM 100% virgin HDPE
UV Protection	Approx. 95% UV blockage
Edge Construction	Double layered reinforced stitched seams
Attachment	Stainless steel D-rings at corners
Warranty	3 years limited

Our Verdict

The ColourTree 16' x 21' x 26.4' right triangle shade sail is a practical, value-oriented choice for anyone needing robust UV protection and long-term durability. It is well suited to patios, pools, carports and commercial outdoor areas where a breathable, heavy duty canopy is required; just plan to buy proper mounting hardware separately to get the best performance.

Frequently Asked Questions

Is hardware included?
Installation hardware kits and cables are sold separately and are required for secure mounting.

Will the fabric pool water?
No, the breathable woven HDPE allows water to pass through so pooling is not an issue in normal rain.

How resistant is the color to fading?
The UV stabilized compound and virgin HDPE are formulated to resist fading and tearing under prolonged sun exposure.