Sun Shade Sail 9ft x 16ft x 16ft Triangle Turquoise Blue - UV Block

In this review of the SUNN Y GUARD sun shade sail, the bottom line is simple: this triangular 9ft x 16ft x 16ft sail is ideal for homeowners and renters who want reliable sun protection without a permanent structure. The reviewer found the biggest reason to buy is the combination of up to 95% UV block and breathable high density polyethylene fabric that keeps shaded areas noticeably cooler. Installation is straightforward for anyone comfortable with basic outdoor hardware, and the included ropes make trial fitting quick.

Key Features

• Material: The 185GSM high density polyethylene fabric is durable and resists tearing while remaining breathable so air and water pass through.
• UV Protection: Blocks up to 95% of harmful UV rays to protect skin and outdoor furniture from direct sun exposure.
• Cooling Effect: The breathable weave lets air circulate, which reduces heat buildup beneath the sail compared with solid roofs.
• Customizable Size: The brand offers custom sizing to fit irregular areas and recommends leaving 0.5 to 1 ft for fixing hardware for best tension.
• Installation Accessories: The package includes 3 to 4 thickened ropes for temporary mounting, with optional stainless steel accessories for long-term durability.

Who It's For

This sun shade sail suits homeowners with patios, decks, pools, BBQ areas, pergolas, and carports who want a simple, low-cost shade solution that looks modern and installs without structural work. It is also useful for renters or seasonal users who need a removable shade that still offers strong sun protection and wind resistance when properly anchored.

People who want a fully fixed, rigid roof or need complete waterproofing should look elsewhere; the breathable fabric passes water and is designed to reduce heat, not to act as a watertight cover. For very large commercial installations, custom engineered hardware beyond the included ropes may be required.

Pros & Cons

Pros

• High UV protection and a measurable cooling effect under the sail.
• Easy to trial-fit with included ropes and convenient d-rings for hanging.
• Durable HDPE fabric that holds up well in hot and stormy conditions according to customer reports.

Cons

• The fabric is breathable and not fully waterproof, so it will not keep heavy rain entirely out.
• Long-term installs benefit from buying dedicated stainless steel accessories for maximum durability, which are not included.

Specifications

Product type	Triangle sun shade sail
Dimensions	9ft x 16ft x 16ft
Material	High density polyethylene (185GSM)
UV block rate	Up to 95%
Accessories included	Rope x 3 PCS (triangle)
Custom options	Custom sized sails available, made in USA

Our Verdict

The SUNN Y GUARD 9ft x 16ft x 16ft triangular shade sail is a practical, affordable solution for people who need strong sun protection and improved comfort outdoors without permanent construction. Its high UV block, breathable fabric and ability to be custom sized make it a good value for patios, pools and decks; buyers should plan to add stainless steel mounting hardware for the longest-lasting installation.

Frequently Asked Questions

Is the sail waterproof?
The fabric is breathable and allows water to pass through, so it is not a fully waterproof cover.

Will the included ropes be enough to install?
The package includes thickened ropes for initial installation, but for permanent mounting it is recommended to purchase specialized stainless steel accessories.

Can I get a different size?
Yes, the brand offers custom sized sails; contact the seller to discuss dimensions and installation needs.