ColourTree 17 ft x 21 ft White Sun Shade Sail Canopy - Heavy Duty

In this review the ColourTree 17 ft x 21 ft White Sun Shade Sail Canopy is examined for homeowners and light commercial users who need reliable UV protection and a tough, longlasting fabric. The bottom line: this shade sail is best for patios, pools and carports where high UV blockage and durability matter, because its 190 GSM 100% virgin HDPE fabric is lab tested for extended sun exposure and treated with a UV stabilized compound that prevents fading and tearing over time.

Key Features

• 190 GSM virgin HDPE: The thick, nonrecycled material provides stronger fabric integrity and resists tearing better than lower GSM or recycled sails.
• UV stabilized compound: Laboratory UV testing up to 20000 hours indicates the fabric is more resistant to drying out and color loss, extending useful life in sunny environments.
• 95% UV blockage: Blocks most harmful UV rays and noticeably lowers direct sunlight and heat in the shaded area, helping patios and pools stay cooler.
• Breathable woven design: Allows water and air to pass through so rain does not pool on the canopy and wind loads are reduced compared with solid tarpaulin styles.
• Reinforced edges and Drings: Double layered stitched seams and stainless steel Drings at each corner improve attachment strength and reduce fraying at stress points.
• Three year limited warranty: Warranty coverage under normal weather and use gives added confidence for residential and commercial installs.

Who It's For

This shade sail suits homeowners, small businesses and property managers who need a robust, breathable shading solution for patios, balconies, carports or pools. The heavy duty 190 GSM material and reinforced corners make it a sensible choice where long term sun exposure and occasional heavy weather are expected.

Those who should look elsewhere include buyers needing preinstalled hardware or a fully waterproof canopy; installation requires separate hardware kits and cables, and the sail is designed to be breathable rather than fully waterproof.

Pros & Cons

Pros

• Excellent UV protection and lowered temperatures under the canopy thanks to 95% UV blockage.
• Durable construction from 100% virgin HDPE and heavy stitched edges that resist fraying.
• Breathable fabric prevents water pooling and handles wind better than solid covers.
• Stainless steel Drings make attachment straightforward when used with proper hardware.

Cons

• Hardware kits and cables are sold separately, so buyers must purchase mounting gear to complete installation.
• Size feedback is mixed among customers, so measuring and planning anchor points before ordering is important.

Specifications

Product name	17 ft x 21 ft White Sun Shade Sail Canopy
Material	190 GSM 100% virgin HDPE
UV protection	Blocks 95% of UV (UPF50)
Corners	Stainless steel Drings with reinforced stitching
Breathability	Woven fabric allows air and water passage
Warranty	3 years limited

Our Verdict

The ColourTree 17 ft x 21 ft white shade sail is a practical, value oriented choice for anyone needing robust sun protection with breathable performance. Its 190 GSM virgin HDPE and reinforced corners deliver durability and easy anchoring when paired with proper hardware, making it a good buy for patios, pools and carports where long term sun exposure is the main concern.

Frequently Asked Questions

Does this sail stop most UV?
Yes, the fabric is rated to block 95% of harmful UV and is treated with a UV stabilized compound for longer life.

Is the fabric waterproof?
No, the woven fabric is breathable so rain passes through rather than pooling; it is not intended as a fully waterproof tarp.

Are mounting kits included?
No, installation hardware and cables are sold separately and using high quality hardware is recommended for best results.