ColourTree Custom Size 4 ft x 11 ft Yellow Waterproof Shade Sail

In this review of the ColourTree custom size yellow shade sail, the bottom line is simple: it is best for homeowners or renters who need a sturdy, waterproof canopy that blocks sun and rain without complicated hardware. Our review found the single biggest reason to buy is the combination of thick 220 GSM virgin polyethylene and a waterproof coating, which delivers reliable shade and keeps areas dry. Installation is straightforward thanks to heavy duty 316 stainless steel D-rings and reinforced stitching, so anyone comfortable with basic mounting points will get a long-lasting cover.

Key Features

• Waterproof coating: The sail has a coated surface that resists water so rain beads and runs off, keeping patios and carports dry.
• 220 GSM polyethylene: Made from pure virgin non-recycled fabric, the material is noticeably thick and durable for outdoor exposure.
• UPF50 sun protection: The fabric blocks about 95% of UV rays, helping keep surfaces and seating areas cooler under the canopy.
• 316 stainless steel D-rings: Premium grade D-rings are fitted at each corner for secure, corrosion-resistant attachment to anchors.
• Double reinforced stitching: All edges are finished with reinforced seams to reduce tear risk and support tension at fixing points.
• Limited warranty: A 3 year limited warranty with free replacement if unsatisfied adds assurance for long term use.

Who It's For

This shade sail suits gardeners, patio owners, and small carport users who need a custom-sized solution to block sun and keep rain off seating or turf. It is particularly good where a bright yellow accent is desired and where durability matters, since the 220 GSM fabric and strong stitching resist wear in typical outdoor conditions.

People who want a permanently framed awning or those who need a transparent canopy should look elsewhere, because this sail is a fabric panel meant for tensioned attachment and provides opaque sun and rain protection rather than a rigid structure.

Pros & Cons

Pros

• High quality, thick fabric offers strong UV and weather resistance for extended outdoor use.
• Waterproof finish actually keeps water out, so underneath areas stay dry during rain.
• Stainless steel 316 D-rings and double stitching make installation secure and durable.
• The 3 year limited warranty provides added confidence for buyers.

Cons

• The sail is a tensioned fabric canopy, so it does not replace a rigid awning for permanent structural needs.
• Custom sizing requires accurate measuring and proper mounting points, which may need additional hardware not included.

Specifications

Product type	Rectangle waterproof shade sail
Size	4 ft x 11 ft (custom size)
Material	220 GSM pure virgin polyethylene fabric
UV protection	UPF50 / 95% UV block
Waterproof	Waterproof coated layer
Hardware	316 stainless steel D-rings on each corner
Warranty	3 year limited warranty with free replacement

Our Verdict

The ColourTree 4 ft x 11 ft yellow waterproof shade sail is a practical, good-value option for anyone needing reliable sun and rain protection for patios, carports, or yards. With heavy 220 GSM fabric, solid hardware, and a 3 year limited warranty, it is a durable choice for seasonal or semi-permanent outdoor coverage for users comfortable with tensioned fabric installation.

Frequently Asked Questions

Is the sail fully waterproof?
Yes, the sail has a waterproof coated layer that prevents water from passing through, keeping the area below dry.

What hardware is included for installation?
Each corner includes a premium grade 316 stainless steel D-ring, but additional mounting hardware like turnbuckles or anchors may be required for your specific installation.

How durable is the fabric?
The fabric is 220 GSM pure virgin polyethylene with commercial grade UV treatment and double reinforced stitched seams to resist tear and wear under tension.