SUNNY GUARD Sun Shade Sail Triangle 11ft x 18ft x 18ft - UV Block

In this review of the SUNNY GUARD sun shade sail, the bottom line is simple: this triangle shade is best for homeowners and renters who want a durable, breathable shelter that cuts intense sun without a complex structure. The reviewer found the main selling point to be the combination of up to 95% UV protection and a breathable high density polyethylene fabric that still lets air and water pass through, keeping covered spaces noticeably cooler on hot days while standing up to windy and stormy conditions.

Key Features

• High density material: The 185GSM HDPE fabric provides sturdy, tear-resistant coverage that blocks most direct sunlight and holds up in outdoor use.
• UV protection: Rated to block up to 95% of harmful UV rays, the sail reduces sun exposure for people and furnishings beneath it.
• Breathable cooling: The weave allows air to pass freely so shaded areas stay cooler than with solid, non-breathable canopies.
• Custom sizing available: SUNNY GUARD offers custom size options to fit patios, decks, or irregular outdoor spaces rather than forcing standard sizes.
• Included accessories: Basic rope pieces are supplied for immediate installation, letting users hang the sail right away for temporary shade.
• Made in USA and warranty: The sail is produced in the United States and comes with a five year warranty under normal use and weather.

Who It's For

This shade sail suits homeowners, renters, and small business owners who need an affordable, modern-looking sun shelter for a patio, deck, poolside or garden area. It's especially useful where airflow matters, such as over seating areas, BBQ stations, or sandboxes, because the fabric breathes and sheds water rather than forming a sealed canopy.

Those who need a motorized or retractable awning, a fully waterproof roof, or a rigid frame should look elsewhere; the SUNNY GUARD sail is not a rigid structure and is designed to be breathable rather than fully waterproof.

Pros & Cons

Pros

• Strong UV protection that genuinely reduces sun exposure and heat beneath the sail.
• Durable HDPE fabric that customers report holding up through storms and hot desert summers.
• Easy, flexible installation with included ropes and D-rings that make mounting straightforward for DIY users.
• Custom sizing and a five year warranty add long-term value and fit options.

Cons

• Included ropes are basic; for long-term durability buyers will likely want to purchase specialized stainless steel accessories.
• Not fully waterproof - the breathable weave allows water through, so it does not serve as a rainproof shelter.

Specifications

Material	High density polyethylene (185GSM)
Shape	Triangle
Size	11 ft x 18 ft x 18 ft (standard)
UV Block Rate	Up to 95%
Accessories Included	Rope x 3 PCS (triangle)
Made	USA
Warranty	5 years under normal use and weather

Our Verdict

The SUNNY GUARD triangle sun shade sail is a practical, cost-effective choice for outdoor shade where airflow and UV protection are priorities. It is best for patios, poolsides, and pergolas where a breathable canopy is preferred; buyers who want full waterproofing or a rigid structure should consider alternatives. Given its durable fabric, custom sizing option, and five year warranty, it represents solid value for most residential outdoor shade needs.

Frequently Asked Questions

Is this sail waterproof?
No. The breathable HDPE fabric allows water to pass through and is intended for shade and cooling rather than full rain protection.

What installation hardware is included?
Three pieces of rope are included for triangle installations; for long-term durability the manufacturer recommends purchasing specialized stainless steel accessories.

Can I get a custom size?
Yes. SUNNY GUARD offers custom sized shade sails to fit specific outdoor areas and recommends leaving 0.5-1 ft extra margin for mounting hardware.