Custom Size 17ft x 17ft Grey Rectangle Sun Shade Sail - UPF50

In this review the Custom Size 17' x 17' Grey Rectangle Sun Shade Sail is evaluated for homeowners and small businesses who need tailored, heavy-duty sun protection. The bottom line: this shade sail excels at blocking sun and lowering temperature while offering a durable, commercial-grade build. It is best for patios, play areas, and outdoor seating where a custom fit matters, providing up to 95% UV blockage and noticeably cooler shaded space compared with unshaded areas.

Key Features

• 95% Sun Protection: The 200 GSM HDPE fabric blocks up to 95% of UV rays to reduce sun exposure and protect skin and furnishings.
• Temperature Reduction: Placement under the sail can lower ambient temperature by up to 15 degrees, making outdoor spaces more comfortable on hot days.
• Custom Fit: The sail is made to order from D-ring to D-ring so customers can get a tailored coverage area and request straight edges if preferred.
• Durable Construction: Reinforced edges, double-layer stitching and stainless steel D-rings give a commercial-standard build meant to resist wear and wind.
• Water and Air Permeable: The fabric sheds heat while allowing airflow and some water passage, reducing wind load and pooling during light rain.
• Easy Installation: The sail installs to trees, roofs, walls or poles using mounting hardware; allow a 0.5 ft gap at corners or reduce sides by 1 to 1.5 ft for tighter fits.

Who It's For

The shade sail is ideal for homeowners, cafes, daycare centers and property managers who want a custom-sized canopy that prioritizes UV protection and durability. Its commercial-grade materials and stainless steel fittings make it a practical choice where longevity and performance in wind are important.

It is less suitable for someone needing a fully waterproof canopy for heavy downpours or a quick temporary sun umbrella; those users should consider solid, waterproof awnings or rigid structures instead.

Pros & Cons

Pros

• High sun protection with up to 95% UV blockage for safer outdoor time.
• Substantial temperature reduction, improving comfort under the sail.
• Reinforced edges and stainless steel D-rings deliver strong durability and resistance to fraying.
• Custom sizing and shape options let you match irregular spaces precisely.

Cons

• Not fully waterproof; permeability means it does not replace a sealed awning in heavy rain.
• Installation requires planning and proper spacing at corners which may need additional hardware or professional help for large installations.

Specifications

Material	200 GSM HDPE
Sun Protection	UPF50+ / ~95% UV blockage
Size	Custom made, example 17' x 17' rectangle
Drainage / Airflow	Water and air permeable
Hardware	Stainless steel D-rings, reinforced edges
Stitching	Double-layer stitching to prevent fraying
Assurance	3 years included

Our Verdict

The custom-size 17' x 17' grey rectangle shade sail is a smart buy for anyone needing reliable UV protection and a cooler outdoor area with a tailored fit. It pairs commercial-grade durability with practical airflow and looks like good value for patios, seating areas or play spaces where sun protection and wind resistance matter most.

Frequently Asked Questions

Is this shade sail waterproof?
It is water and air permeable, so it sheds some water but is not fully waterproof like a solid, sealed canopy.

How should I measure for a custom sail?
Measure from D-ring to D-ring at the mounting points; allow a 0.5 ft gap at each corner or reduce sides by 1 to 1.5 ft if you need tighter clearance.

How durable is the fabric in wind?
The 200 GSM HDPE fabric with reinforced edges and stainless steel D-rings is built to commercial standards and customers report strong performance even in high winds when properly installed.