ColourTree 11ft x 15ft x 18.6ft Beige Triangle Sun Shade Sail

In this review of the ColourTree 11' x 15' x 18.6' triangle sun shade sail, the bottom line is simple: it is a heavy-duty, waterproof alternative for anyone who needs reliable UV and rain protection for patios, carports, or garden areas. The reviewer found the sail's 220 GSM virgin polyethylene fabric and commercial UV stabilization delivered a noticeably sturdy feel and long-term expectation of durability, while the waterproof coating and reinforced stitching made it perform well in both sun and wet weather.

Key Features

• 220 GSM virgin fabric: The dense, non-recycled polyethylene provides a rigid, durable canopy that resists wear and keeps shape under tension.
• Waterproof coating: The treated surface blocks rain and sunlight, so the sail functions as both a shade and a practical rain shelter.
• UV stabilization: Commercial-grade UV finish helps preserve color and reduce material breakdown from prolonged sun exposure.
• 316 stainless steel D-ring: A premium metal D-ring on each corner simplifies hanging and resists corrosion in outdoor conditions.
• Double reinforced stitching: Extra-strong seams improve pull strength around the D-rings and reduce the chance of tearing in gusts.
• 3 year limited warranty: Manufacturer support includes a free replacement option if the product does not meet expectations within the warranty window.

Who It's For

This shade sail is aimed at homeowners and renters who want a sturdy, waterproof canopy for a patio, pergola, garden, or carport and who prefer materials that emphasize longevity and UV resistance. It is particularly useful where both sun protection and occasional rain coverage are required without building a permanent roof.

People who need very lightweight or ultra-breathable shade for cooling alone may want a different, more porous fabric; similarly, those who require exact custom shapes beyond the provided triangle form should confirm fit before buying.

Pros & Cons

Pros

• High-quality 220 GSM virgin polyethylene feels durable and resists sagging compared with thinner sails.
• Waterproof coating reliably sheds water, so it functions as an effective rain shelter in many conditions.
• Good corrosion resistance from 316 stainless steel D-rings and reinforced stitching increases longevity.
• Three-year limited warranty offers reassurance and an easy replacement path if needed.

Cons

• The triangle shape and fixed dimensions require careful planning for mounting points and may not suit every layout.
• Because it is waterproof and dense, it transmits less airflow than mesh sails, which can be warmer under direct sun.

Specifications

Brand	ColourTree
Shape	Triangle
Size	11' x 15' x 18.6'
Material	220 GSM 100% virgin polyethylene
UV Rating	UPF50 with commercial UV stabilization
Waterproof	Waterproof coated
Hardware	316 stainless steel D-rings on each corner

Our Verdict

The ColourTree triangle sun shade sail is a solid choice for those who want a waterproof, UV-resistant canopy that looks good and stands up to weather. Its heavier 220 GSM material, reinforced stitching, and stainless hardware make it a worthwhile value for patios, gardens, and carports where dependable protection and longer service life matter.

Frequently Asked Questions

Is this sail truly waterproof?
Yes, the product is waterproof coated and customers report it blocks rain effectively in typical outdoor conditions.

Will it resist fading from sun exposure?
The sail uses commercial-grade UV stabilization and UPF50 construction to slow fading and material degradation from sunlight.

What warranty is included?
ColourTree provides a 3 year limited warranty with free replacement if the product does not meet satisfaction within that period.