SUNNY GUARD Custom Size 9ft x 18ft x 20.1ft Graphite Grey Sun Shade

In this review of the SUNNY GUARD Custom Size Graphite Grey sun shade sail, the bottom line is simple: it is a practical, heavy-duty shade solution for homeowners who need reliable UV protection across irregular outdoor spaces. The reviewer found the sail best for patios, decks, poolside areas or RV awnings where a triangular shade is preferred, and the single biggest reason to buy is the combination of up to 95% UV blocking fabric and breathable high density polyethylene that keeps spaces cooler without trapping heat.

Key Features

• UV Protection: The high density polyethylene fabric blocks up to 95% of harmful UV rays, protecting skin and outdoor furnishings from sun damage.
• Breathable Cooling: The breathable weave allows air and some water to pass through, reducing heat buildup beneath the sail and keeping the shaded area more comfortable.
• Customizable Size: Custom sizing lets you order a right triangle 9ft x 18ft x 20.1ft or other dimensions to match odd-shaped yards or pergola layouts precisely.
• Durable Construction: The 185GSM high density polyethylene material eliminates splicing and is designed to resist wear from sun exposure and regular outdoor use.
• Installation Accessories: The sail ships with 3-4 pieces of thickened rope to get you started, and it is compatible with specialized stainless steel accessories for longer-lasting installs.
• Warranty & Support: Made in USA and backed by a 5 year warranty under normal use, with customer support available for sizing or installation questions.

Who It's For

This shade sail is well suited for homeowners with patios, decks, gardens, pool areas, BBQ spots or carports who want a fixed, cost-effective alternative to retractable awnings. It is particularly useful where a triangular sail fits between anchors such as posts, walls and trees and where breathable fabric is preferred over solid canopies.

Those who should look elsewhere include buyers needing full waterproof coverage or a rigid, windproof canopy for permanent structures; this breathable polyethylene sail is designed to allow water through and to perform best when mounted with correct tension and sturdy hardware.

Pros & Cons

Pros

• High UV block rate keeps shaded areas noticeably cooler and protects people and furniture.
• Breathable fabric reduces heat buildup and sheds light rain instead of pooling water.
• Custom sizing and included ropes make it straightforward to fit odd spaces or RV awnings.
• Backed by a 5 year warranty and built from durable 185GSM HDPE material for long-term use.

Cons

• Not fully waterproof, so it will not provide complete rain protection during heavy storms.
• For long-term durability, specialized stainless steel mounting accessories are recommended in addition to the supplied ropes.

Specifications

Brand	SUNNY GUARD
Material	High density polyethylene (185GSM)
UV Block Rate	Up to 95%
Size (example)	Right triangle 9ft x 18ft x 20.1ft (customizable)
Accessories Included	Rope x 3-4 pieces (triangle ships with 3)
Made	Made in USA
Warranty	5 years under normal use and weather

Our Verdict

The SUNNY GUARD custom size sun shade sail is a smart choice for anyone who wants strong UV protection and cooler shaded outdoor space without the expense of retractable systems. It combines durable 185GSM HDPE fabric, customizable sizing and a five year warranty to offer solid value for patios, pools and RV awnings, provided buyers accept that the fabric is breathable rather than fully waterproof.

Frequently Asked Questions

Is this shade sail waterproof?
The fabric is breathable and allows some water to pass through, so it is not intended as a fully waterproof shelter.

Will it block most UV rays?
Yes, the high density polyethylene material blocks up to 95% of harmful UV radiation.

Are mounting accessories included?
Basic thickened ropes are included (3-4 pieces), but for long-term durability the use of stainless steel sunshade accessories is recommended.