ColourTree 21 ft x 22 ft Blue Sun Shade Sail Canopy - Heavy Duty UPF50

In this review of the ColourTree 21' x 22' Blue Sun Shade Sail Canopy, the bottom line is simple: this is a heavy duty outdoor shade for homeowners who need reliable UV protection and breathable coverage for patios, pools or carports. The reviewer found the sail's 190 GSM virgin HDPE fabric and UV stabilized compound deliver substantial sun blockage and cooler shaded areas, while the reinforced edges and stainless steel D-rings make it practical to mount when paired with proper hardware. It is best for users who want durable material and high UV performance rather than a lightweight temporary cover.

Key Features

• 190 GSM virgin HDPE: Thick, non-recycled fabric gives the sail a robust feel and is designed to last longer under sunlight than recycled alternatives.
• UV stabilized compound: Laboratory-tested material resists drying out, tearing and fading so the fabric maintains strength during prolonged sun exposure.
• 95% UV blockage: The woven fabric blocks most harmful UV and noticeably reduces direct sunlight and heat in the shaded area.
• Breathable design: The weave allows air and water to pass through, preventing pooling and improving comfort beneath the sail in warm weather.
• Reinforced construction: Double layered stitched seams and extra stitching at corners protect against fraying and help D-rings stay firmly attached.
• 3 year limited warranty: Warranty coverage under normal weather and usage offers added peace of mind for long term outdoor use.

Who It's For

The ColourTree 21' x 22' Blue shade sail is a good match for homeowners with larger patios, decks or poolside areas who want a permanent-feeling canopy that cuts sun and heat effectively. It fits users who will invest in proper mounting hardware and use sturdy anchor points like poles, walls or trees to get the best lifespan from the fabric and D-rings.

It is less suitable for buyers who plan to move the sail frequently or who need a very lightweight, low-cost temporary cover. Also, anyone who won't use recommended stainless or coated cables and hardware should look elsewhere, since proper rigging affects durability and performance.

Pros & Cons

Pros

• High quality 190 GSM virgin HDPE fabric offers stronger UV endurance than recycled materials.
• Blocks approximately 95% of UV and reduces temperature under the canopy for comfortable shade.
• Breathable weave prevents water pooling and helps with airflow on hot days.
• Reinforced seams and stainless steel D-rings simplify secure installation when paired with proper hardware.

Cons

• Requires separate hardware kits and cables for installation; improper rope can lead to failure.
• Some users report mixed long-term durability in very windy conditions, so mounting method matters.

Specifications

Size	21' x 22'
Color	Blue
Material	190 GSM 100% virgin HDPE
UV Protection	Approximately 95% UV blockage (UPF50)
Hardware	Stainless steel D-rings on corners (hardware sold separately)
Warranty	3 year limited warranty

Our Verdict

The ColourTree 21' x 22' Blue Sun Shade Sail is a solid choice for anyone needing durable, high-UV protection for a large outdoor area. Its 190 GSM virgin HDPE and UV stabilized treatment make it better suited to long-term sun exposure than many lighter sails, and the breathable weave keeps water from pooling. With correct hardware and proper tensioning it represents good value for users who prioritize lasting sun protection over a temporary bargain.

Frequently Asked Questions

Does hardware come with the sail?
Installation hardware kits are sold separately; each D-ring requires a cable and proper connectors for safe mounting.

Will it block most UV and heat?
Yes, the woven fabric is rated to block about 95% of UV, reducing direct sunlight and lowering temperature in the shaded area.

Is the material suitable for long term outdoor use?
The 190 GSM virgin HDPE with UV stabilized compound is tested for extended sun exposure and comes with a 3 year limited warranty, but proper installation and tensioning are important for longevity.