ColourTree 12 ft x 21 ft x 24.2 ft Turquoise Triangle Sun Shade Sail

In this review of the ColourTree turquoise triangle sun shade sail, the bottom line is simple: this is a robust, waterproof option for homeowners who want reliable sun protection and a decorative canopy without a permanent structure. The sail is aimed at people who need a large, custom-sized shelter for patios, carports, or garden areas and value material durability and weather resistance. Our review finds the strongest reason to buy is the combination of 220 GSM virgin polyethylene fabric with commercial UV stabilization and a waterproof coating that blocks sunlight and shed rain.

Key Features

• 220 GSM virgin fabric: Dense, non-recycled polyethylene gives a sturdy feel and resists stretching so the sail keeps shape over time.
• Commercial UV stabilization: The finish helps block up to 95% of UV and slows fabric degradation for longer outdoor life.
• Waterproof coating: The treated surface prevents water penetration so the sail can function as a rain shield as well as sun shade.
• 316 stainless steel D-rings: A premium D-ring at each corner makes mounting straightforward and corrosion resistant in wet conditions.
• Double reinforced stitching: Heavy stitched seams reduce tear risk and increase the pulling strength around attachment points.
• Three-year limited warranty: The included warranty with free replacement adds confidence for buyers concerned about initial defects.

Who It's For

Homeowners with medium to large outdoor spaces who want a removable shelter for patio seating, a carport cover, or to shade garden beds will find this sail especially useful. The custom large triangle dimensions suit irregular layouts where a rectangular structure would be awkward, and the waterproofing is helpful for areas that see intermittent rain.

Those who need a permanent, load-bearing roof or a fully enclosed structure should look elsewhere; this sail is designed as a tensioned canopy and performs best when installed with proper anchors and periodic maintenance to avoid pooling. Buyers seeking ultra-lightweight or decorative-only fabrics should also consider lighter options.

Pros & Cons

Pros

• High-quality 220 GSM pure virgin polyethylene feels durable and resists wear.
• Waterproof coating reliably blocks rain and sunlight for dual protection.
• Sturdy 316 stainless steel D-rings and reinforced stitching simplify secure installation.
• Three-year limited warranty provides reassurance and free replacement if needed.

Cons

• The sail must be tensioned properly to avoid water pooling, which requires careful installation and supports.
• Large custom sizes can be bulky to handle and may require two or more people to mount safely.

Specifications

Product type	Triangle sun shade sail canopy
Size	12 ft x 21 ft x 24.2 ft (custom size triangle)
Material	220 GSM 100% pure virgin polyethylene
UV protection	Commercial UV stabilization, up to 95% blockage
Waterproofing	Waterproof coated
Hardware	316 stainless steel D-ring at each corner
Warranty	3 years limited warranty with free replacement

Our Verdict

This ColourTree triangle shade sail is a practical, value-oriented choice for anyone needing dependable sun and rain protection without building a fixed canopy. The heavy 220 GSM virgin fabric, waterproof finish, reinforced seams and stainless attachments make it a durable option for patios, carports and garden areas, and the three-year warranty adds sensible buyer protection.

Frequently Asked Questions

Is this sail truly waterproof?
Yes, the product is waterproof coated so water will not pass through the fabric, making it suitable for rain protection as well as shade.

How is the sail attached?
Each corner has a premium 316 stainless steel D-ring for hanging; secure installation requires proper anchors or posts and tensioning to prevent sagging.

What does the warranty cover?
The sail comes with a three-year limited warranty and offers free replacement if you receive a defective product or are not satisfied under the warranty terms.