17 ft x 20 ft Green Sun Shade Sail Canopy - Heavy Duty UPF50

In this review of the 17' x 20' green sun shade sail canopy, the bottom line is simple: this is a heavy-duty, no-frills solution for homeowners or small businesses who need reliable sun protection without building permanent structures. The reviewer found the standout reason to buy is the thick 190 GSM virgin HDPE fabric treated with a UV stabilized compound, which delivers long-term durability and strong UV reduction. Installation requires separate hardware, but once mounted the sail provides consistent shade and breathability for patios, pools and carports.

Key Features

• 190 GSM virgin HDPE: The thick, non-recycled fabric is built to resist tearing and to last longer under sun exposure compared with recycled alternatives.
• UV stabilized compound: The material was lab-tested for extensive UV exposure and resists fading and drying, helping the sail keep its shape and color over time.
• 95% UV blockage: The woven fabric blocks most harmful UV, noticeably reducing heat and direct sunlight for shaded outdoor areas.
• Breathable weave: Air and water pass through the fabric to prevent pooling after rain and to keep shaded spaces ventilated and cooler.
• Reinforced edges and stainless fittings: Double layered stitched seams and stainless steel D-rings at each corner provide a sturdy attachment point for cable connections.
• Three year limited warranty: Warranty coverage gives reasonable assurance of performance under normal weather and usage.

Who It's For

This shade sail is best for homeowners, renters with outdoor space, and small commercial sites that need flexible, removable shade for patios, pools, balconies or carports. It is well suited to anyone who prefers a breathable shade option that reduces temperature and blocks sunlight without a rigid roof.

People who should look elsewhere include those who want a fully waterproof canopy, customers who need built-in installation hardware, or buyers seeking a decorative, ultralight fashion fabric rather than a heavy-duty commercial standard material.

Pros & Cons

Pros

• Durable 190 GSM virgin HDPE stands up well to sun exposure and resists fading.
• Blocks about 95% of UV and reduces heat in shaded areas for more comfortable outdoor use.
• Breathable design prevents water pooling and maintains airflow beneath the canopy.
• Reinforced seams and stainless steel D-rings make mounting secure when the right hardware is used.

Cons

• Installation hardware is not included, so buyers must purchase compatible cables or kits separately.
• Not fully waterproof, so it will allow some water through during heavy rain.

Specifications

Size	17' x 20'
Material weight	190 GSM
Fabric type	100% virgin HDPE (non-recycled)
UV protection	Blocks 95% of UV (UPF50)
Edge construction	Double layered reinforced stitched seams
Attachment	Stainless steel D-rings at corners
Warranty	3 years limited warranty

Our Verdict

This 17' x 20' green sun shade sail delivers dependable, heavy-duty sun protection for patios, pools and carports thanks to its 190 GSM virgin HDPE and UV stabilized treatment. It is a sensible value for people who want significant UV reduction and long-term durability, provided they plan to buy separate hardware and accept that the fabric is breathable rather than waterproof.

Frequently Asked Questions

Is hardware included?
No, installation hardware and cables are sold separately; the sail uses one cable per D-ring so quality hardware is recommended.

Will it block most sunlight?
Yes, the woven fabric blocks about 95% of harmful UV and significantly reduces direct sunlight and heat beneath the sail.

How long does it last outdoors?
The fabric is 100% virgin HDPE treated with a UV stabilized compound and carries a 3 year limited warranty for normal weather and usage.