Right Triangle 12ft x 12ft x 17ft Black Sun Shade Sail - Heavy Duty

In this review the ColourTree right triangle sun shade sail is evaluated for homeowners and small businesses who need durable UV protection for patios, pools or carports. The standout reason to buy is the thick 190 GSM 100% virgin HDPE fabric that is UV stabilized and laboratory tested for extended life; that material choice drives durability, heat reduction and long-term color retention. The review draws on customer feedback about ease of installation and real-world performance under strong sun, and notes where hardware must be chosen separately.

Key Features

• 190 GSM Virgin HDPE: The heavy 190 GSM virgin material resists tearing and fading and is built to last longer than recycled fabrics under constant sun exposure.
• UV Stabilized Compound: Treated fabric passed extended UV testing and is designed to prevent drying out and premature degradation for longer outdoor life.
• 95% UV Blockage: The tightly woven mesh blocks most harmful UV rays and noticeably reduces temperature in the shaded area for comfort on hot days.
• Breathable Woven Fabric: Breathable structure allows air and water to pass through so rain does not pool and wind loads are reduced compared with solid canopies.
• Reinforced Seams and D-rings: Double layered stitched edges with extra heavy stitching at stainless steel D-rings make attachment points more robust for long-term use.
• 3 Year Limited Warranty: Warranty provides peace of mind under normal weather and usage, reflecting the brand's confidence in construction quality.

Who It's For

This right triangle shade sail is well suited to homeowners, renters with sturdy anchor points, or small commercial spaces that need a durable, high-coverage shade solution for patios, pools, balconies or carports. It is especially appropriate where long-term UV resistance and reduced maintenance are priorities.

Customers who need a complete mounting solution should note that installation hardware kits are required and sold separately; those who cannot run cables to poles or walls, or who prefer a solid waterproof canopy, should look elsewhere.

Pros & Cons

Pros

• Very durable 190 GSM virgin HDPE stands up well to sun exposure and resists fading.
• Blocks about 95% of UV while remaining breathable, so shaded areas stay cooler and dry quickly after rain.
• Heavy duty stitched seams and stainless steel D-rings make mounting reliable when paired with proper hardware.
• Customers report it looks great and is good value for the material quality.

Cons

• Installation hardware is not included and cables must be chosen carefully; nylon ropes are discouraged.
• As a mesh sail it reduces sunlight but does not provide full waterproof coverage.

Specifications

Shape	Right triangle
Size	12 ft x 12 ft x 17 ft
Color	Black
Material	190 GSM 100% virgin HDPE (UV stabilized)
UV Blockage	Approximately 95%
Edges & Hardware	Double layered stitched seams with stainless steel D-rings
Warranty	3 years limited

Our Verdict

The ColourTree 12 ft x 12 ft x 17 ft right triangle shade sail is a solid choice for anyone needing reliable UV protection with minimal maintenance; its 190 GSM virgin HDPE and reinforced construction deliver long-term durability and effective heat reduction, making it good value when paired with proper mounting hardware. Buy it if you want a breathable, long-lasting shade solution rather than a fully waterproof cover.

Frequently Asked Questions

Does the sail block most UV?
The fabric blocks about 95% of harmful UV while remaining breathable to reduce heat build-up.

Is installation hardware included?
No, hardware kits and cables are sold separately; use recommended steel cables and avoid nylon ropes.

How long will the sail last outdoors?
Material is UV stabilized and lab tested for extended life, and the product includes a 3 year limited warranty under normal use.