ColourTree Custom Size 4 ft x 13 ft Yellow Waterproof Sun Shade Sail

In this review the ColourTree 4 ft x 13 ft yellow sun shade sail is evaluated for homeowners and small outdoor spaces that need reliable sun and rain protection. Our review finds the sail stands out for its combination of a dense 220 GSM pure polyethylene fabric and a waterproof coating, which together deliver effective shade and keep areas underneath dry. It is best for patios, carports, and garden seating where a long, narrow rectangle fits; the build quality and included hardware make installation straightforward for a capable DIYer.

Key Features

• 220 GSM virgin polyethylene: A dense fabric body that provides a sturdy barrier against sun and reduces heat transfer to underlying surfaces.
• Waterproof coating: A sealed layer prevents water from passing through so the sail can shelter a small seating area or car from light rain.
• UPF50 protection: Fabric blocks the majority of harmful UV rays, helping to keep shaded spaces and fabrics beneath cooler and protected.
• 316 stainless steel D-rings: Corrosion-resistant corner D-rings simplify attachment and hold up under tension in outdoor conditions.
• Double reinforced stitching: Finished edges with reinforced seams reduce risk of tearing at anchor points and extend service life under wind load.
• Three year limited warranty: Manufacturer backing includes replacement if you are not satisfied, which adds confidence for long term use.

Who It's For

This sun shade sail is aimed at homeowners with patios, carports, or narrow yard spaces that need a long rectangle canopy to block sun and light rain. It is a good match for anyone wanting a bright color option and a durable fabric that resists UV degradation.

It is less suitable for those who need a custom rigid awning, or for very large open spaces where multiple sails and structural supports would be required; in those cases a larger system or professional installation might be a better fit.

Pros & Cons

Pros

• High fabric weight and UV treatment translate to strong shade and lasting durability.
• Waterproof coating actually keeps water out, so it functions as a light rain shelter as well as sun protection.
• Stainless steel D-rings and reinforced stitching mean the sail installs securely and tolerates tension at corners.
• Three year limited warranty provides peace of mind and a straightforward replacement option.

Cons

• The rectangle shape and specific 4 ft x 13 ft size limit flexibility compared with larger or custom-cut sails for irregular areas.
• While waterproof for light rain, heavy downpours may cause pooling unless mounted with sufficient slope and proper drainage.

Specifications

Brand	ColourTree
Size	4 ft x 13 ft (custom size shown)
Material	220 GSM pure virgin polyethylene
Waterproof	Waterproof coated layer
Hardware	316 stainless steel D-rings at corners
Seams	Double reinforced stitched edges
Warranty	3 year limited warranty with replacement

Our Verdict

The ColourTree 4 ft x 13 ft yellow sun shade sail is a practical, well-made option for small patios and carports that need reliable UV protection and light rain coverage. With heavyweight 220 GSM fabric, waterproof coating, and durable hardware, it represents good value for homeowners who can work within its rectangular size and will mount it with adequate slope for drainage.

Frequently Asked Questions

Is this sail waterproof?
The sail has a waterproof coated layer that prevents water from passing through, suitable for light to moderate rain when mounted with proper slope.

What hardware is included at the corners?
Each corner is fitted with a premium grade 316 stainless steel D-ring to assist installation and resist corrosion.

Does the fabric resist UV fading?
The 220 GSM pure virgin polyethylene is finished with a commercial grade UV resistant treatment to enhance durability and reduce UV degradation.