ColourTree CTAPR1220 16ft x 21ft Turquoise Sun Shade Sail Canopy

In this review of the ColourTree 16' x 21' turquoise sun shade sail canopy, the bottom line is clear: it is for homeowners and businesses seeking a high-coverage, breathable canopy that blocks sun and reduces heat. The single biggest reason to buy is the heavy-duty 190 GSM virgin HDPE fabric treated with UV stabilized compound, which is designed to resist fading and extend lifespan under strong sun. The sail is best where a durable, breathable rectangle shade is needed for patios, pools, carports or balconies.

Key Features

• 190 GSM virgin HDPE: The thick, non-recycled fabric provides a robust barrier that stands up better to sun exposure than recycled alternatives.
• UV stabilized compound: Laboratory UV testing supports long-term color retention and reduced drying or tearing in sunny conditions.
• 95% UV blockage: Blocks most harmful UV rays and noticeably reduces sun and heat in the shaded area, making outdoor sitting areas more comfortable.
• Breathable woven fabric: Allows air and rainwater to pass through so there is no pooling and the shaded area stays ventilated.
• Reinforced edges and stainless D-rings: Double layered stitched seams and heavy stitching at corners help maintain shape and make attachment points stronger.
• 3 year limited warranty: Warranty coverage for normal weather and use gives basic confidence in the product lifespan.

Who It's For

This shade sail is well suited to homeowners with a sunny patio, pool or carport who want broad UV protection and cooling without a rigid structure. Landscapers, small businesses and rental property owners who need an economical, breathable canopy for outdoor shading will also find it useful.

It is not ideal for those who need a completely waterproof shelter or expect to use nylon rope for attachment; installation requires separate hardware and recommended steel cable or a proper shade-sail kit. Buyers who require a softer warranty or extended storm protection should consider alternative fixed or framed shade solutions.

Pros & Cons

Pros

• High density 190 GSM virgin HDPE offers strong sun resistance and feels substantial compared with thinner sails.
• Blocks 95% of UV while remaining breathable, reducing heat and preventing water pooling in rain.
• Well-stitched reinforced edges and stainless D-rings aid durability and make mounting straightforward with proper hardware.

Cons

• Some users report mixed long-term durability under heavy wind; build quality can be variable in extreme conditions.
• Hardware is sold separately and nylon rope is explicitly discouraged, which adds cost and complexity to installation.

Specifications

Product type	Rectangle sun shade sail
Size	16' x 21'
Material	190 GSM 100% virgin HDPE
UV protection	Approximately 95% UV blockage
Edges and fittings	Double layered stitched seams with stainless steel D-rings
Breathability	Woven fabric allows air and water to pass through
Warranty	3 years limited

Our Verdict

The ColourTree 16' x 21' turquoise shade sail is a sensible, value-oriented choice for anyone needing broad UV protection and breathability over patios, pools or carports. Its 190 GSM virgin HDPE and reinforced edges give it an edge over thinner sails, though buyers should budget for proper hardware and be realistic about heavy-wind exposure. For typical backyard and commercial shade needs it offers good protection and a practical warranty.

Frequently Asked Questions

Does this sail block most UV?
Yes, the woven fabric is rated to block about 95% of harmful UV, which reduces sun exposure and heat beneath the canopy.

Is the sail waterproof?
No, the fabric is breathable to allow water to pass through so it is not a waterproof shelter and will not prevent rain from reaching the shaded area.

What hardware is required to install it?
Installation requires a shade sail hardware kit and cable for each D-ring; nylon rope is not recommended because it can break easily.