16ft x 17ft Grey Sun Shade Sail Rectangle - Breathable UV Protection

In this review of the 16' x 17' grey rectangle sun shade sail, the bottom line is clear: this is a practical, heavy duty fabric canopy for anyone who wants reliable sun protection without a permanent structure. The reviewer found it best for patios, carports, poolside areas and as a cover for equipment because the woven HDPE fabric blocks up to 95% of UV while remaining water and air permeable. Installation requires basic hardware and careful measuring, but the result is a strong, cooling shade that reduces direct sun and lowers temperatures noticeably.

Key Features

• Woven HDPE fabric: provides durable, fade-resistant shade while allowing airflow to keep covered areas cooler.
• Stainless steel D rings: heavy duty corner fittings give secure anchor points and resist corrosion outdoors.
• Water and air permeable: the sail allows rain and breezes to pass through so it won't pool water and reduces wind stress on mounting points.
• UV resistant: blocks up to 95% of harmful UV rays, helping lower temperatures beneath the canopy by a noticeable margin.
• Custom sizing available: a range of custom sizes can be ordered when the standard 16' x 17' does not fit the venue.
• Versatile mounting: can be attached to poles, trees, walls or roofs with the proper hardware for multiple outdoor applications.

Who It's For

The sail is ideal for homeowners who want an affordable, movable shade solution for a patio, carport, pergola or pool equipment area; it is especially useful where airflow and temperature reduction are priorities. Landscapers, small businesses with outdoor seating, and DIYers who prefer fabric shades to rigid structures will also appreciate the material strength and stainless steel fittings.

Those who need a fully waterproof canopy or require a decorative indoor fabric are better off looking elsewhere, since this style is intentionally water permeable and designed primarily for outdoor sun protection and ventilation.

Pros & Cons

Pros

• Durable woven HDPE cloth provides long-lasting shade and resists tearing under normal outdoor use.
• Stainless steel corner D rings and heavy webbing give secure attachment points that stand up to weather.
• Breathable design reduces heat beneath the sail and prevents water pooling during rain.
• Offers strong value versus building a permanent roof and is available in custom sizes.

Cons

• Not waterproof, so it will not keep everything completely dry in heavy rain.
• Requires accurate measuring and separate hardware for best installation, which may add cost.

Specifications

Brand	ShadeMart
Shape	Rectangle
Size	16' x 17'
Material	Woven HDPE (High Density Polyethylene)
Corner fittings	Stainless steel D rings on heavy white webbing
Water resistance	Water permeable (not waterproof)
UV protection	Blocks up to 95% of UV rays

Our Verdict

The 16' x 17' shade sail is a sensible choice for outdoor shade where airflow and UV protection matter most; it delivers sturdy construction, easy cooling and reliable anchor points at a lower cost than permanent structures. Buyers who want a waterproof cover should choose a different style, but for patios, carports and pool areas this sail offers solid value and dependable performance.

Frequently Asked Questions

Is this shade sail waterproof?
The sail is water permeable and not fully waterproof, designed to allow water and air to pass through.

Can it be cut to fit a custom area?
Custom sizes are available from the manufacturer, but buyers should measure accurately before ordering.

What fittings come on the sail?
The corners include stainless steel D rings attached to heavy duty white webbing for secure mounting.