ShadeMart 8 ft x 23 ft Turquoise Rectangle Sun Shade Sail - UPF50

Our review of the ShadeMart 8 ft x 23 ft Turquoise Rectangle Sun Shade Sail finds it best for homeowners and small businesses that need a durable, breathable canopy to cut sun and lower outdoor temperatures. The single biggest reason to buy is its combination of woven HDPE fabric and stainless steel corner D rings, which deliver reliable sun protection and sturdy attachment points without trapping heat. The sail is not waterproof, but it blocks up to 95% of UV rays while allowing airflow and water to pass through, making it practical for patios, carports and poolside shade.

Key Features

• MATERIAL: Woven HDPE fabric provides strong tear resistance and long-term outdoor durability while remaining lightweight to handle wind.
• UV PROTECTION: Blocks up to 95% of harmful UV rays, helping reduce surface and ambient temperatures under the sail.
• BREATHABILITY: Water permeable weave allows rain and airflow through the fabric, reducing wind load and preventing water pooling.
• HARDWARE: Stainless steel corner D rings attached to heavy duty white webbing create secure, corrosion-resistant anchor points.
• CUSTOM SIZING: Available in custom dimensions so you can choose an exact fit for patios, carports, pergolas or yard areas.
• STYLING: Rectangle shape and bright turquoise color act as both functional shade and a decorative element to refresh outdoor spaces.

Who It's For

The ShadeMart rectangle sail suits homeowners, renters with anchor points, and small businesses who want robust shade coverage for seating areas, poolside lounges, carports or gardens without installing solid structures. Its breathable fabric is ideal where airflow and quick drying after rain are desirable.

Those who need a fully waterproof canopy, or a perfect geometric finish out of the box, should consider alternative waterproof awnings or rigid structures, since this product is intentionally water permeable and hand-measured sizes may vary slightly.

Pros & Cons

Pros

• High UPF performance that noticeably lowers temperatures under the sail.
• Durable woven HDPE fabric and stainless steel D rings hold up well in outdoor conditions.
• Water permeable design prevents pooling and allows wind to pass through, reducing stress on anchors.
• Custom size options and attractive rectangle styling suit many installation scenarios.

Cons

• Not waterproof; it will let water pass through by design.
• Sizes are manually measured so some units can arrive with slight dimensional variation or imperfect rectangle geometry.

Specifications

Brand	ShadeMart
Shape	Rectangle
Size	8 ft x 23 ft (canvas area constant)
Material	Woven HDPE (High Density Polyethylene)
Corner Hardware	Stainless steel D rings with heavy duty white webbing
Water Resistance	Water permeable, not waterproof
UV Block	Blocks up to 95% of UV rays (UPF50)

Our Verdict

The ShadeMart 8 ft x 23 ft Turquoise Rectangle Sun Shade Sail is a practical, value-oriented option for anyone who needs effective UV protection and improved comfort in outdoor seating or vehicle areas. It excels where breathability and durable anchors matter, and the custom sizing makes it adaptable; avoid it only if you need a fully waterproof or precision-cut canopy.

Frequently Asked Questions

Is this shade sail waterproof?
The sail is water permeable by design and is not waterproof; water and air pass through the woven HDPE fabric.

How does it attach?
It uses stainless steel D rings sewn to heavy duty white webbing at the corners for attachment to poles, walls, trees or supplied hardware kits.

Will it block the sun effectively?
Yes; the fabric blocks up to 95% of harmful UV rays and can noticeably lower temperatures under the canopy.