ColourTree CTSLR 6ft x 20ft White Sun Shade Sail Canopy - UPF50

In this review of the ColourTree CTSLR 6' x 20' White Sun Shade Sail Canopy, the bottom line is simple: it is for homeowners and small businesses who need a heavy duty, breathable sun cover that stands up to prolonged sun exposure. The reviewer found the single biggest reason to buy is the material quality - at 190 GSM of 100% virgin HDPE with UV stabilized compound it resists fading and drying far better than recycled fabrics, so it delivers longer lasting shade and clearer value for outdoor patios, pools and carports.

Key Features

• 190 GSM virgin HDPE: The thick, non-recycled fabric provides extra strength and is engineered to be more durable under sun exposure.
• UV stabilized compound: Laboratory UV testing supports improved resistance to fading and drying, which helps extend the sail's usable life.
• 95% UV blockage: The tightly woven fabric blocks most harmful UV rays and helps reduce temperature in shaded areas.
• Breathable woven construction: Air and water pass through the fabric to prevent pooling and reduce wind stress on attachment points.
• Reinforced edges and stainless D-rings: Double layered stitched seams and heavy corner stitching give secure attachment points for cable connections.
• Three year limited warranty: Coverage under normal weather and usage provides moderate peace of mind for long term outdoor use.

Who It's For

The ColourTree shade sail is best for homeowners with patios, balconies, pools or carports who want a robust, long-lived shade solution that reduces UV and temperature. It is also a good fit for small commercial spaces that need an economical, heavy duty canopy rather than a temporary fabric cover.

This sail is less suitable for buyers who require a fully waterproof awning or who cannot install separate hardware and tensioning cables (installation hardware is sold separately and trees, poles or walls are needed for anchoring). If you need a fully sealed, non-breathable canopy for complete rain protection, look at waterproof awnings instead.

Pros & Cons

Pros

• Durable 190 GSM virgin HDPE resists sun damage better than recycled fabric alternatives.
• Blocks up to 95% of UV while remaining breathable to avoid water pooling after rain.
• Strong construction with reinforced seams and stainless steel D-rings for secure mounting.

Cons

• Not fully waterproof; some customers report variable water resistance depending on conditions.
• Installation requires separate hardware and proper cable choice, which adds cost and effort.

Specifications

Brand	ColourTree
Material	190 GSM 100% virgin HDPE
UV Protection	Blocks 95% of harmful UV
Size	Custom size 6' x 20' rectangle
Edges & Corners	Double layered stitched seams with stainless steel D-rings
Breathability	Breathable woven fabric (allows water and air through)
Warranty	3 year limited warranty

Our Verdict

The ColourTree CTSLR 6' x 20' White Sun Shade Sail is a strong value for those who want durable UV protection and a breathable cover that reduces heat and sun exposure. It is especially worthwhile when paired with proper hardware and tensioning cables; buyers who need full waterproofing should consider alternatives, but for long-term sun resistance and easy maintenance this sail is a solid, cost-effective choice.

Frequently Asked Questions

Is this shade sail waterproof?
The fabric is breathable and allows water to pass through, so it is water resistant rather than fully waterproof and will not pond water.

What hardware is required?
Installation hardware kits and cable ropes are required and sold separately; the sail's D-rings need one cable each and nylon ropes are not recommended.

How long will the sail last in sun?
The 100% virgin HDPE with UV stabilized compound was lab tested for extended UV exposure and comes with a 3 year limited warranty under normal use.