ColourTree 14 ft x 21 ft x 25.2 ft Triangle Waterproof Sun Shade Sail

In this review of the ColourTree 14 ft x 21 ft x 25.2 ft Triangle Waterproof Sun Shade Sail, the bottom line is simple: this is a heavy-duty, weather-resistant canopy for anyone who needs reliable outdoor shade with strong construction. The biggest reason to buy is the combination of 220 GSM virgin polyethylene fabric with commercial UV stabilization and waterproof coating, which delivers lasting protection from sun and rain while maintaining a neat appearance. It suits homeowners who want a large custom triangle sail for patios, carports, gardens or work areas.

Key Features

• 220 GSM material: Thick 100% pure virgin polyethylene fabric gives the sail a sturdy hand and helps resist tearing in normal outdoor use.
• Commercial UV stabilization: Fabric is finished to block up to 95% of UV, keeping shaded spaces cooler and protecting surfaces beneath from sun damage.
• Waterproof coating: The waterproof finish sheds rain and can hold off light to moderate downpours, turning the sail into a practical canopy alternative.
• 316 stainless steel D-rings: One premium grade D-ring on each corner simplifies hanging and anchors the sail securely to fittings or posts.
• Reinforced stitching: Double-stitched seams increase pull strength around corners and improve the long-term durability of the sail under tension.
• Warranty: A 3 year limited warranty with free replacement if not satisfied adds confidence in the product's longevity.

Who It's For

This shade sail is best for homeowners or renters who need a sizable, custom-shaped shade for a patio, garden, carport or outdoor work area and who value sturdy materials and waterproof performance. It is especially useful where a large triangular coverage and visible, decorative protection are desired.

It may be less suitable for those who need an adjustable or retractable solution, or for locations with consistently extreme winds without a professional mounting system; in such cases a permanent roof or engineered pergola would be better.

Pros & Cons

Pros

• High-quality 220 GSM virgin polyethylene feels robust and resists everyday wear.
• Waterproof coating performs well in rain and can divert water away from covered areas.
• 316 stainless steel D-rings and reinforced stitching make installation secure and durable.
• Three year limited warranty offers a safety net for defects or dissatisfaction.

Cons

• Large fixed-size triangle requires careful planning for proper tensioning and mounting points to avoid sagging or ponding.
• Not a retractable or adjustable shade solution, so placement is permanent until removed.

Specifications

Brand	ColourTree
Shape	Triangle
Dimensions	14 ft x 21 ft x 25.2 ft
Material	220 GSM 100% virgin polyethylene
UV Blockage	Up to 95% UV blockage
Hardware	316 stainless steel D-ring on each corner
Warranty	3 year limited warranty with free replacement

Our Verdict

The ColourTree triangle shade sail is a practical, well-built option for people who need a large, waterproof canopy that blocks most UV and holds up to everyday outdoor use. Its heavy 220 GSM fabric, reinforced seams and stainless hardware make it a good value for patios, carports and gardens, provided mounting points are planned to avoid sagging in heavy rain.

Frequently Asked Questions

Is this sail waterproof?
The sail has a waterproof coating and is designed to shed rain, making it suitable as a canopy alternative for patios and carports.

What material is used?
Made from 220 GSM 100% pure virgin polyethylene with commercial UV stabilization for durability and sun protection.

Does it include mounting hardware?
The product includes a premium grade 316 stainless steel D-ring on each corner for hanging, but mounting hardware like turnbuckles or posts is not included.