ColourTree Custom Right Triangle Shade Sail 21ft x 23ft x 31.1ft

In this review the ColourTree custom right triangle shade sail is judged as a practical, heavy duty solution for homeowners and light commercial spaces that need strong UV protection and a long-lasting canopy. The single biggest reason to buy is the thick 190 GSM virgin HDPE fabric treated with a UV stabilized compound, which delivers strong durability and 95% UV blockage for consistent shade. The review focuses on real-world performance, installation notes, and suitability for patios, pools and carports.

Key Features

• 190 GSM Virgin HDPE: The thick, non-recycled fabric provides a sturdier feel and better longevity under sun exposure compared to recycled alternatives.
• UV Stabilized Compound: Laboratory UV testing supports improved resistance to fading, drying and tearing for extended outdoor life.
• 95% UV Blockage: The woven material cuts most harmful UV and lowers temperature in shaded areas, making it suitable for patios and poolside use.
• Breathable, Water-Friendly Fabric: The weave allows air and water to pass through, preventing water pooling while maintaining shade and airflow.
• Reinforced Edges and D-Rings: Double layered stitched seams and stainless steel D-rings add strength at anchor points for secure installation.
• Custom Made to Size: Made to order in 3-7 business days, useful for irregular spaces requiring a right triangle configuration.

Who It's For

This shade sail is best for homeowners, small businesses, and renters with outdoor spaces like patios, balconies, carports or pool areas who need a robust, long-lasting sunshade with strong UV protection. It works particularly well where a right triangle shape fits between posts, trees or walls and where breathable fabric is important to avoid pooling in wet weather.

Those who should look elsewhere include buyers seeking an all-weather waterproof canopy for constant rain protection or those who want included hardware; installation hardware is sold separately and the seller recommends metal cables and kits for best results.

Pros & Cons

Pros

• Durable 190 GSM virgin HDPE fabric resists UV damage and lasts longer than recycled material.
• Blocks 95% of UV while remaining breathable, which keeps shaded areas cooler and avoids water pooling.
• Heavy duty seams and stainless steel D-rings provide secure anchor points for a tidy installation.

Cons

• Installation hardware is not included, so additional expense and correct cable selection are required for a reliable setup.
• Not designed as a fully waterproof canopy, so it is less suitable where complete rain protection is needed.

Specifications

Shape	Right triangle
Size (made to order)	21 ft x 23 ft x 31.1 ft
Material Weight	190 GSM
Fabric Type	100% virgin HDPE woven fabric
UV Protection	95% UV blockage
Edge Construction	Double layered reinforced stitched seams
Hardware	Stainless steel D-rings on corners; cables and kits sold separately

Our Verdict

The ColourTree custom right triangle shade sail is a solid choice for anyone needing strong UV protection and durability in a breathable canopy. With 190 GSM virgin HDPE and reinforced edges, it represents good value for outdoor shading where longevity matters, provided buyers budget for separate installation hardware.

Frequently Asked Questions

Is the sail fully waterproof?
The fabric is breathable and allows water through, so it is not intended as a fully waterproof shelter but prevents pooling during rain.

Does hardware come with the sail?
No, installation hardware and cables are sold separately; use recommended metal cables and proper shade sail kits for best results.

How long does a custom sail take to make?
Custom size orders are manufactured in about 3-7 business days and come with a 3 year limited warranty under normal use.