Sun Shade Sail Triangle 9ft x 16ft x 16ft Brown - UV Block

In this review of the SUNN Y GUARD sun shade sail, the bottom line is straightforward: if you need an affordable, heavy-duty triangular shade that blocks most UV and helps cool outdoor spaces, this is a practical choice. The sail is made from high density polyethylene and claims up to 95% UV block, which is the single biggest reason to buy for anyone wanting reliable sun protection over a patio, pool or RV awning. Installation is simple for a DIYer, and customization options mean it fits awkward spaces better than one-size solutions.

Key Features

• UV Protection: The high density polyethylene fabric blocks up to 95% of harmful UV rays, providing substantial sun protection for people and furnishings.
• Breathable Cooling: The breathable weave allows air to pass through, reducing heat buildup and keeping shaded areas more comfortable.
• Durable Construction: Made without spliced fabrics and from 185GSM material to resist wear and stand up to sun and storms.
• Customizable Size: Custom sizing is available so the sail can be tailored to awkward patios, pergolas or pool zones for a neater fit.
• Included Accessories: The package includes 3 to 4 pieces of thickened rope for installation, helping get the sail in place quickly.
• Warranty and Support: Made in USA with a five year warranty under normal use and weather, plus direct customer support for satisfaction.

Who It's For

The SUNN Y GUARD shade sail suits homeowners who want a cost-effective, long-lasting triangular shade for patios, decks, gardens, pools or over a sandbox or BBQ area. It works well for RV owners and small businesses that need a simple outdoor cover that is easy to hang and allows air and water through.

People who need a fully rigid or fully waterproof canopy should look elsewhere, since this sail is breathable and lets water pass. Also, if you need integrated hardware or stainless steel fittings for very high-wind coastal exposure, budget to buy the recommended specialized accessories for long-term durability.

Pros & Cons

Pros

• Blocks up to 95% of UV rays for effective sun protection.
• Breathable fabric helps reduce heat under the sail and allows rain to pass through.
• Well-made material and sturdy d-rings make installation straightforward and durable.
• Custom sizing and a five year warranty give useful flexibility and confidence.

Cons

• The sail is not fully waterproof by design and will let water through.
• For maximum durability in extreme conditions, buyers should purchase the specialized stainless steel accessories separately.

Specifications

Shape	Triangle
Size	9ft x 16ft x 16ft (custom sizes available)
Material	High density polyethylene (185GSM)
UV Block Rate	Up to 95%
Accessories Included	Rope x 3 PCS (triangle)
Made	Made in USA
Warranty	5 years under normal use and weather

Our Verdict

The SUNN Y GUARD triangle shade sail is a sensible, budget-friendly option for anyone wanting strong UV protection and a breathable cover for patios, pools or RVs. Its durable fabric, included ropes and customization options make it good value for typical backyard or commercial outdoor use, though buyers in extreme coastal or very high-wind locations should invest in stainless fittings for best longevity.

Frequently Asked Questions

How much UV protection does this sail provide?
The fabric blocks up to 95% of harmful UV rays, offering substantial protection for people and outdoor furnishings.

Will the sail keep rain out?
No; the high density polyethylene is breathable and allows water to pass through rather than acting as a waterproof canopy.

Does it come with mounting hardware?
The package includes 3 ropes for a triangle sail, but for long-term durability the manufacturer recommends purchasing specialized stainless steel accessories separately.