ColourTree 17ft x 20ft x 26.2ft Right Triangle Sun Shade Sail

Our review of this ColourTree right triangle sun shade sail finds it best for homeowners and small businesses who need a heavy duty, long-lasting canopy to cut sun and lower temperatures in outdoor living spaces. The single biggest reason to buy is the fabric: a thick 190 GSM 100% virgin HDPE treated with a UV stabilized compound that stood out in longevity and UV resistance testing, so the sail keeps its shape, color and protection for seasons without frequent replacement.

Key Features

• 190 GSM virgin HDPE: The thick, non-recycled fabric is built for durability and resists tearing under sun exposure for longer service life.
• UV stabilized compound: The material was tested extensively for UV exposure and is formulated to avoid drying, fading and brittleness.
• 95% UV blockage: Provides strong protection from harmful UV rays and helps reduce ambient temperature in shaded areas.
• Breathable woven fabric: Allows air and water to pass through so there is no pooling and the area stays ventilated.
• Reinforced construction: Double layered stitched seams and stainless steel D-rings at corners keep the sail square and make anchoring more secure.
• Three year warranty: Covers normal weather and usage, giving buyers added confidence in the product lifespan.

Who It's For

This shade sail is ideal for homeowners with patios, pools, balconies or carports who want a reliable, commercial-grade fabric that blocks most UV and lasts several seasons. It suits installers who can attach the D-rings to existing poles, trees or walls and who will use proper shade sail hardware and cables for a secure mount.

It is less suitable for buyers who need a ready-made installation kit included or those who require detailed on-site sizing adjustments without ordering a custom or made-to-measure option. If you lack solid anchor points or plan temporary seasonal use only, a lighter or kit-inclusive option may be more convenient.

Pros & Cons

Pros

• High quality 190 GSM virgin HDPE fabric that resists fading and tearing.
• Blocks around 95% of UV while remaining breathable to prevent water pooling.
• Heavy duty seams and stainless steel D-rings give secure mounting and longevity.
• Three year limited warranty provides added protection under normal use.

Cons

• Installation hardware and cables are sold separately, so additional purchase and planning are required.
• True fit depends on accurate measuring and anchor placement, so some buyers may need professional help for complex setups.

Specifications

Our Verdict

This ColourTree right triangle sun shade sail is a smart buy for anyone who wants a durable, high UV blocking canopy that holds up to strong sun and regular use. With thick virgin HDPE, reinforced seams and a three year warranty, it offers clear value for patios, pools and carports when paired with proper hardware and accurate installation.

Frequently Asked Questions

Does the fabric allow water through?
Yes. The woven HDPE is breathable and allows water to pass so there is no pooling on the sail.

Is installation hardware included?
No. Hardware kits and cables are sold separately and high quality cables are recommended for best performance.

How long will the sail last in sun?
The fabric is UV stabilized and tested for extended sun exposure; the product comes with a three year limited warranty under normal weather and use.