17ft x 21ft x 27ft Black Right Triangle Sun Shade Sail - 190 GSM

In this review the 17ft x 21ft x 27ft Black Right Triangle Sun Shade Sail is presented as a heavy duty, commercial-grade option for anyone needing large, durable shade. The bottom line: this shade sail is for homeowners or small businesses who need long-lasting UV protection and robust construction. It stands out because the fabric is 190 GSM virgin HDPE that the manufacturer says passed extended UV testing, so longevity and reliable UV blockage are the single biggest reasons to consider it.

Key Features

• 190 GSM Virgin HDPE: Thick, non-recycled material offers stronger resistance to sunlight degradation compared to recycled fabrics, helping the sail last longer in harsh sun.
• UV Stabilized Compound: Fabric treated to resist drying, tearing and fading, which preserves appearance and structural integrity over time.
• 95% UV Blockage: The woven construction blocks most harmful UV rays and reduces heat in the shaded area for patios, pools and carports.
• Breathable Woven Fabric: Air and water pass through the mesh to prevent pooling and allow cooling while still providing effective shade.
• Reinforced Edges and Stainless D-rings: Double layered stitched seams and extra heavy corner stitching keep edges from fraying and secure the stainless steel D-rings for reliable anchoring.
• Three Year Warranty: Limited warranty under normal use gives added confidence in commercial heavy duty construction.

Who It's For

This right triangle shade sail is ideal for homeowners with patios, balconies or poolside areas looking to add large, angled shade coverage without permanent structures; it also suits small businesses and cafes that need a durable outdoor canopy. The heavy 190 GSM material and UV stabilization make it a sensible choice for sunny climates where prolonged sun exposure is a concern.

It is less suitable for buyers who need a quick temporary shade solution made from lighter fabric or those who require a waterproof canopy - the breathable mesh is designed to allow water through rather than repel it, and installation hardware is sold separately.

Pros & Cons

Pros

• Very durable 190 GSM virgin HDPE resists UV damage and fading in strong sun.
• Blocks up to 95% of harmful UV while remaining breathable to avoid water pooling.
• Reinforced seams and stainless steel D-rings provide secure anchoring and long life.
• Three year limited warranty offers added peace of mind for normal use.

Cons

• Hardware and cables are not included, so additional purchases are required for installation.
• Mesh is breathable rather than waterproof, so it will not prevent rain from passing through.

Specifications

Shape	Right triangle
Size	17ft x 21ft x 27ft
Color	Black
Material	190 GSM 100% virgin HDPE
UV Protection	Approximately 95% UV blockage
Corners	Stainless steel D-rings with extra heavy stitching
Warranty	3 years limited under normal weather and usage

Our Verdict

The 17ft x 21ft x 27ft Black Right Triangle Sun Shade Sail is a solid, value-oriented choice for anyone needing a durable, high UV-blocking canopy for patios, pools or commercial outdoor areas. Its 190 GSM virgin HDPE and reinforced construction justify the investment, but buyers should budget separately for quality hardware and accept that the breathable mesh is not waterproof.

Frequently Asked Questions

Does the sail come with installation hardware?
Installation hardware kits and cables are sold separately; each D-ring requires one cable rope and it is recommended to use ColourTree hardware kits for best performance.

Will water pool on the fabric?
No, the woven mesh is breathable and allows water to pass through, preventing pooling but not providing waterproof coverage.

How long will this sail last in strong sun?
The fabric is 190 GSM virgin HDPE treated with UV stabilizers and was tested extensively; the manufacturer offers a 3 year limited warranty under normal use.