12 ft x 17 ft x 20.8 ft White Right Triangle Sun Shade Sail - Heavy

In this review of the right triangle sun shade sail the bottom line is clear: this is a heavy duty shade for people who want lasting UV protection and sturdy construction without frequent replacement. The reviewer found the sail best for patios, poolsides and carports because its 190 GSM 100% virgin HDPE fabric blocks sun and holds color and shape under prolonged exposure. Installation requires separate hardware but once tensioned the sail provides a cool, breathable shaded area and demonstrates the durability claimed by the manufacturer.

Key Features

• 190 GSM Virgin HDPE: Thick, non-recycled fabric improves longevity and resists tearing compared with recycled material under prolonged sun exposure.
• UV Stabilized Compound: Fabric treatment prevents drying, fading and brittleness after long UV exposure, helping maintain appearance and strength.
• 95% UV Blockage: The woven mesh blocks most harmful UV and lowers temperature in covered areas, making it effective for patios, pools and balconies.
• Breathable Woven Fabric: The material allows air and water to pass through, preventing pooling during rain and reducing wind load on attachment points.
• Reinforced Edges and D-Rings: Double layered stitched seams and stainless steel D-rings provide secure anchor points and reduce fraying at stress areas.
• Three Year Warranty: A limited 3 year warranty covers normal use, reflecting the brand's confidence in the sail's durability.

Who It's For

This shade sail is aimed at homeowners and small businesses who need a robust, long-lasting sun cover for outdoor spaces such as patios, swimming pools, carports and balcony seating areas. It fits users who prioritize sun protection and reduced heat over decorative lightweight covers and who are prepared to buy separate installation hardware for a secure fit.

It is not ideal for buyers who need an out-of-the-box mounting kit included, or for those who require an opaque waterproof canopy; the breathable mesh is designed to let water through rather than fully shed heavy rain.

Pros & Cons

Pros

• High quality 190 GSM virgin HDPE offers noticeably better durability and color retention in strong sun.
• Blocks up to 95% of UV, reducing temperature and sun exposure in shaded zones.
• Reinforced seams and stainless steel D-rings make for reliable attachment and reduced edge wear.
• Breathable mesh prevents water pooling and reduces wind stress on fixtures.

Cons

• Installation hardware is sold separately, so additional purchase and proper corner cable routing are required for best performance.
• The mesh is breathable rather than waterproof, so it will not keep all rain out of the shaded area.

Specifications

Shape	Right triangle
Size	12 ft x 17 ft x 20.8 ft
Color	White
Material	190 GSM 100% virgin HDPE mesh
UV Protection	Approximately 95% UV blockage
Hardware	Stainless steel D-rings on corners; cables and kits sold separately
Warranty	3 years limited

Our Verdict

For anyone needing a long-lasting, high-performance sun sail the 190 GSM virgin HDPE right triangle is a smart buy; it delivers strong UV protection, breathability and reinforced construction that justify the extra step of buying separate mounting hardware. Its durability and warranty make it good value for patio and pool shading where longevity matters.

Frequently Asked Questions

Does the sail keep rain out?
The woven fabric is breathable and allows water to pass through, so it prevents pooling but does not provide a watertight cover.

Are mounting fittings included?
No, installation hardware kits and cables are required and sold separately; heavy duty cables are recommended rather than nylon rope.

How durable is the fabric in sun exposure?
The 190 GSM virgin HDPE has been UV stabilized and lab-tested for extended exposure, and the manufacturer offers a 3 year limited warranty for normal use.