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

In this review the ColourTree 11' x 15' x 18.6' Triangle Waterproof Sun Shade Sail is assessed for homeowners and gardeners who want strong sun and rain protection without a permanent structure. The bottom line: it is a heavy-duty, waterproof shade sail that balances sun blockage with durability, making it a practical choice for patios, carports and garden work areas. The sail's 220 GSM virgin polyethylene fabric, reinforced stitching and stainless steel D-rings are the single biggest reasons to buy for those who need a long-lasting, weather-resistant canopy.

Key Features

• 220 GSM virgin polyethylene: Thick, non-recycled fabric provides substantial tensile strength and holds up better to repeated outdoor use than lighter materials.
• Commercial UV stabilization: Fabric is treated to resist UV degradation so the sail maintains strength and color while blocking up to 95% of UV rays.
• Waterproof coating: Coated surface sheds rain effectively so the sail performs as a canopy for patios, carports and garden spaces during wet weather.
• 316 stainless steel D-rings: One premium D-ring at each corner makes hanging straightforward and resists corrosion in outdoor conditions.
• Double reinforced stitching: Reinforced seams reduce the chance of tear and improve the pulling strength around attachment points for greater durability.

Who It's For

This shade sail is best for homeowners, gardeners and small property owners who need a robust temporary canopy that blocks sun and sheds rain. It suits patio and carport coverage, plant protection, or a shaded outdoor workspace where a durable, waterproof fabric matters.

It may not be ideal for someone seeking a lightweight, ultra-breathable sail for constant windy conditions where very large gaps or specialized tensioning hardware are required. Also those wanting a full frame or permanent structure should look at fixed awnings instead.

Pros & Cons

Pros

• High-quality 220 GSM virgin polyethylene offers good durability and material feel.
• Waterproof coating reliably blocks rain while still allowing some natural light to pass through.
• Commercial UV stabilization and 95% UV blockage protect areas beneath from harsh sunlight.
• Stainless steel D-rings and double stitched seams make installation and long-term use more dependable.

Cons

• The heavier waterproof fabric can collect water in low-sag installations unless properly tensioned and angled for runoff.
• As a sail it requires secure anchor points and correct tensioning hardware, which may need to be purchased separately.

Specifications

Product shape	Triangle
Size	11' x 15' x 18.6'
Fabric weight	220 GSM
Material	100% virgin polyethylene (non-recycled)
UV protection	Up to 95% UV blockage with commercial stabilization
Waterproof	Waterproof coated surface
Hardware	316 stainless steel D-ring on each corner; double reinforced stitched seams

Our Verdict

The ColourTree triangle sun shade sail is a solid value for people who need a weather-resistant, long-lasting canopy for patios, carports or garden areas. Its thick 220 GSM virgin polyethylene, reinforced stitching and stainless steel D-rings make it dependable in sun and rain, and the three-year limited warranty adds assurance. Buy this if you want a durable, waterproof shade sail that balances protection and longevity at a reasonable price.

Frequently Asked Questions

Is this sail waterproof?
Yes, the fabric is waterproof coated so it sheds rain when installed with proper slope and tension.

What material is the sail made from?
It is made from 220 GSM 100% virgin non-recycled polyethylene with commercial UV stabilization.

Does it include hardware?
The sail includes a premium 316 stainless steel D-ring on each corner, but separate tensioning or anchoring hardware may be required depending on your mounting points.