ColourTree 12 ft x 12 ft x 17 ft Right Triangle Sun Shade Sail - Heavy

In this review of the ColourTree right triangle sun shade sail, the bottom line is simple: this is a heavy-duty, UV-focused shade option for homeowners who need reliable sun protection over patios, pools or carports. The reviewer found the 190 GSM virgin HDPE fabric to feel noticeably thicker and more robust than typical recycled sails, and the 95% UV blockage delivered cooler shaded space. Installation requires separate hardware, but once mounted the reinforced seams and stainless steel D-rings inspire confidence for long term outdoor use.

Key Features

• 190 GSM virgin HDPE: A thick non-recycled fabric that resists tearing and feels more substantial than lighter sails, which helps it hold shape under sun exposure.
• UV stabilized compound: Factory UV treatment reduces fading and drying so the canopy maintains color and strength after prolonged sun testing.
• 95% UV blockage: The tightly woven mesh cuts most harmful UV rays, lowering temperature and glare under the sail for more comfortable outdoor use.
• Breathable woven fabric: Allows air and water to pass through so there is no pooling after rain and the shaded area stays ventilated.
• Reinforced edges and D-rings: Double-layer stitched seams and stainless steel D-rings provide durable anchor points and reduce fraying at stress points.
• Three year limited warranty: Warranty coverage under normal use offers added assurance for buyers concerned about longevity.

Who It's For

This shade sail is best for homeowners and renters who want a durable, long-lasting cover for patios, swimming pool areas, balconies or carports and who can provide anchor points such as poles, walls or strong trees. People in sunny climates who value material longevity and UV protection will appreciate the virgin HDPE and UV-stabilized compound.

It is less suitable for buyers who expect a complete mounting kit out of the box, since installation hardware and proper cable are sold separately. Also, if someone needs a fully waterproof canopy rather than a breathable mesh, they should consider other shelter types instead.

Pros & Cons

Pros

• Thicker 190 GSM virgin HDPE feels robust and resists tearing for extended outdoor exposure.
• Blocks about 95% of UV, noticeably reducing heat and sun exposure in shaded areas.
• Reinforced seams and stainless steel D-rings make mounting points durable and reliable.
• Breathable fabric prevents water pooling and keeps air circulation under the sail.

Cons

• Installation requires separately purchased hardware and proper non-nylon cable for best results.
• As a breathable mesh it is not fully waterproof, so it will not keep out heavy rain completely.

Specifications

Shape	Right triangle
Size	12 ft x 12 ft x 17 ft
Material	190 GSM 100% virgin HDPE
UV Blockage	Approximately 95%
Edges & Hardware	Double-layer stitched seams with stainless steel D-rings
Breathability	Breathable woven fabric (allows water and air through)
Warranty	3 years limited warranty

Our Verdict

The ColourTree right triangle shade sail is a practical, well-made option for anyone needing strong UV protection and a durable canopy that stands up to intense sun. Its 190 GSM virgin HDPE and reinforced construction make it a good value for long-term outdoor use, provided buyers obtain proper mounting hardware and accept that the mesh is breathable rather than waterproof.

Frequently Asked Questions

Does this sail block UV effectively?
Yes, the woven fabric is designed to block about 95% of harmful UV rays, reducing heat and sun exposure beneath the sail.

Is installation hardware included?
No, installation hardware kits and cable are sold separately; the sail includes stainless steel D-rings at each corner for attachment.

Will water pool on the sail during rain?
No, the breathable mesh allows water to pass through so pooling is not expected under normal rainy conditions.