ColourTree Custom Right Triangle Sun Shade Sail 12ft x 13ft x 17.7ft

In this review of the ColourTree custom right triangle sun shade sail, the bottom line is simple: it is a heavy duty, UV-focused shade solution for homeowners who need reliable sun protection over patios, pools or carports. The single biggest reason to buy is the thick 190 GSM virgin HDPE fabric treated with a UV stabilized compound, which is designed to block up to 95% of harmful UV and resist fading and drying over time. This review looks at durability, installation and real-world fit for outdoor shade use.

Key Features

• 190 GSM Virgin HDPE: The thick non-recycled fabric provides a denser weave that improves longevity compared with recycled material and feels sturdier to the touch.
• UV Stabilized Compound: The fabric is laboratory tested for extended UV resistance so it resists fading, drying and tearing under sun exposure.
• 95% UV Blockage: The woven material blocks most harmful UV rays and helps reduce temperature in the shaded area for more comfortable outdoor time.
• Breathable Design: The open weave lets air and rain pass through, preventing water pooling and promoting airflow beneath the canopy.
• Reinforced Seams and D-rings: Double layered edges with heavy stitching and stainless steel D-rings improve mounting strength and help the sail keep its shape.
• 3 Year Limited Warranty: The product includes a warranty that covers normal weather and usage for added buyer confidence.

Who It's For

The ColourTree right triangle shade sail is best for homeowners, pool owners and small commercial spaces that need a robust, high-coverage shade option. It suits people who value UV protection and want a breathable fabric that reduces heat while avoiding water pooling after rain.

It is less suitable for buyers who expect a perfect off-the-shelf fit for unusual mounting layouts without custom adjustment or who need included installation hardware; the sail requires separate hardware and proper cabling for safe long-term performance.

Pros & Cons

Pros

• Thick 190 GSM virgin HDPE material feels durable and offers superior UV resistance to recycled alternatives.
• Blocks up to 95% of UV while remaining breathable, helping lower temperatures beneath the sail.
• Reinforced edges and stainless steel D-rings make mounting more secure when paired with proper hardware.
• Comes with a 3 year limited warranty for normal use, which adds reassurance.

Cons

• Installation hardware is sold separately and improper ropes may fail, so buyers must budget for quality cables and fittings.
• Some customers report mixed durability results in very harsh conditions, so performance can vary by installation and local weather.

Specifications

Shape	Right triangle
Size	12' x 13' x 17.7'
Material	190 GSM 100% virgin HDPE
UV Protection	Up to 95% UV blockage
Edges	Double layered reinforced stitched seams with stainless steel D-rings
Breathability	Breathable woven fabric, allows water and air to pass
Warranty	3 year limited warranty

Our Verdict

The ColourTree 12' x 13' x 17.7' right triangle shade sail is a practical choice for anyone who needs strong UV protection from a breathable, heavy duty fabric. When paired with proper installation hardware it delivers good coverage and longevity for patios, pools and carports, offering clear value for buyers who prioritize UV resistance and build quality.

Frequently Asked Questions

Does the sail include installation hardware?
No. Installation hardware kits and cable ropes are sold separately and high quality cables are recommended.

How much UV does the fabric block?
The woven 190 GSM virgin HDPE fabric is rated to block up to 95% of harmful UV rays.

Is the material breathable and waterproof?
The fabric is breathable and allows water to pass through, so it prevents pooling but is not fully waterproof.