ColourTree CTAPRT10 21 ft Triangle Sun Shade Sail - Heavy Duty UV

In this review the ColourTree 21 ft triangle sun shade sail is evaluated for homeowners and small businesses who need reliable sun protection with a bold colour option. The bottom line: this shade sail stands out because it is made from 190 GSM 100% virgin HDPE that has undergone extensive UV testing, so it delivers durable, breathable sun blocking for patios, pools and carports while resisting fading and tearing over time. The review focuses on construction, UV performance and real-world usability.

Key Features

• 190 GSM virgin HDPE: Thick, non-recycled material provides a sturdy feel and resists tearing better than recycled alternatives under prolonged sun exposure.
• UV stabilized compound: Fabric treatment prevents drying and fading, extending usable life after heavy sun exposure.
• 95% UV blockage: Effectively reduces direct sunlight and heat in shaded areas, improving comfort around patios and pools.
• Breathable woven fabric: Allows water and air to pass through to prevent pooling and reduce wind stress on the canopy.
• Reinforced seams and D-rings: Double layered stitched edges and stainless steel D-rings make attachment points strong and more resistant to fraying.
• 3 year limited warranty: Warranty coverage gives reasonable assurance of expected durability under normal weather and use.

Who It's For

This shade sail is best for homeowners, rental property owners or small commercial locations who need a durable, long-lasting sun shade for a patio, balcony, carport or pool area and who value UV protection and colour. The breathable, heavy duty fabric suits places where occasional rain and wind occur and where a tidy, fade-resistant canopy is preferred.

Those who should look elsewhere include buyers wanting a full hardware kit included or users needing an exact-fit off-the-shelf size for unusual mounting distances, since installation hardware is sold separately and cables or kits must be chosen to match site conditions.

Pros & Cons

Pros

• High-quality 190 GSM virgin HDPE construction offers strong resistance to sun damage and tearing.
• Blocks 95% of UV while remaining breathable, reducing heat without trapping water.
• Reinforced edges and stainless steel D-rings provide secure attachment points for long-term use.
• Good value when paired with proper hardware due to long-term durability and a 3 year limited warranty.

Cons

• Hardware and cable rope are not included, so extra purchase is required for complete installation.
• Sizing must be planned carefully at purchase because a custom or exact fit requires attention to mounting distances.

Specifications

Our Verdict

The ColourTree 21 ft triangle shade sail is a strong choice for anyone needing durable, effective sun protection and a vivid appearance; its 190 GSM virgin HDPE and UV-stabilized compound deliver longer lasting performance and the breathable weave avoids pooling. It is particularly good value for outdoor living spaces when buyers pair it with proper hardware, though purchasers should plan for separate installation kits and verify fit before ordering.

Frequently Asked Questions

Does the sail come with installation hardware?
No, installation hardware and cable rope are sold separately; high quality cables and a proper kit are recommended for best results.

How much UV protection does it provide?
The fabric blocks approximately 95% of harmful UV and is treated with a UV stabilized compound for prolonged sun resistance.

Will rainwater pool on the sail?
No, the breathable woven fabric allows water to pass through so pooling is unlikely under normal conditions.