ColourTree CTAPR1220 16ft x 21ft Grey Sun Shade Sail Canopy - Heavy

In this review of the ColourTree 16' x 21' grey sun shade sail canopy, the bottom line is simple: it is designed for people who need a heavy duty, UV-blocking cover for patios, pools or carports and want a fabric that resists fading and sun damage. The single biggest reason to buy is the use of 190 GSM 100% virgin HDPE with UV stabilized compound, which the manufacturer says was lab-tested for prolonged sun exposure and should give noticeably longer life than recycled alternatives.

Key Features

• 190 GSM virgin HDPE: Thick, non-recycled fabric meant to resist tearing and premature breakdown under prolonged sun exposure.
• UV stabilized compound: Fabric treated to resist drying out and fading so the canopy maintains appearance and strength over time.
• 95% UV blockage: Woven material blocks most harmful UV rays and lowers temperatures in the shaded area for patios, pools and balconies.
• Breathable woven design: Allows air and water to pass through so there is no pooling after rain and better heat dissipation on hot days.
• Reinforced edges and D-rings: Double layered stitched seams and stainless steel D-rings at corners provide stronger anchor points for installation.
• 3 year limited warranty: Warranty covers normal weather and usage, giving some protection against early defects.

Who It's For

This canopy is best for homeowners and small businesses who want a durable sun sail that prioritizes UV protection and long-term resistance to sun damage. It suits patio and pool shading, carport covers, and balcony shade where breathability and water drainage are important.

People who need an all-weather structural solution with included hardware should look elsewhere, because installation hardware kits are sold separately and the sail requires proper cables and fittings for safe anchoring; also those seeking an ultra-heavy waterproof tarp rather than a breathable UV sail should consider different products.

Pros & Cons

Pros

• High density 190 GSM virgin material offers greater durability in sun exposure than recycled fabric options.
• Treated with UV stabilized compound to reduce fading, drying and tearing over time.
• Blocks 95% of UV and remains breathable, reducing heat beneath the canopy while allowing water drainage.
• Reinforced stitched edges and stainless steel D-rings make installation points more robust.

Cons

• Installation hardware is not included and recommended cable/kit must be purchased separately for secure mounting.
• Some customers report mixed long-term durability in windy conditions, so heavy weather exposure can be a concern.

Specifications

Size	16' x 21'
Material	190 GSM 100% virgin HDPE
UV Protection	Blocks 95% of UV
Finish	UV stabilized compound, breathable woven fabric
Edge Construction	Double layered reinforced stitched seams
Attachment	Stainless steel D-rings at corners (hardware sold separately)
Warranty	3 years limited

Our Verdict

The ColourTree 16' x 21' grey shade sail offers strong sun protection and a thicker virgin HDPE build that should outlast recycled alternatives for typical patio and pool uses. It is good value for anyone who needs breathable UV shading and plans a proper anchored installation with separate hardware; buyers exposed to frequent high winds should ensure heavy-duty fittings and regular inspections.

Frequently Asked Questions

Does the sail come with mounting hardware?
No. Installation hardware kits and cables are sold separately and are required for proper mounting.

Will water pool on the sail in rain?
No. The breathable woven fabric allows water to pass through so you should not get pooling on the canopy.

How long is the warranty?
Shade sails include a 3 year limited warranty under normal weather and usage.