ShadeMart 17 ft x 22 ft White Sun Shade Sail - UPF50 Cooling Canopy

In this review of the ShadeMart 17 ft x 22 ft White Sun Shade Sail, the bottom line is simple: it is a practical, heavy-duty rectangle canopy for anyone who needs large-area sun protection that breathes. The review finds the sail especially useful for patios, carports, pools and outdoor seating because the woven HDPE fabric blocks up to 95% of UV rays while remaining water permeable, which keeps temperatures noticeably lower without trapping moisture. Installation is straightforward with basic hardware, and the durable corner D rings and webbing give confidence that the sail will last through wind and sun exposure.

Key Features

• Material: Woven HDPE fabric provides a tough, breathable barrier that reduces heat while resisting fading and tearing.
• UV protection: Blocks up to 95% of harmful UV rays so shaded areas stay cooler and safer for prolonged outdoor use.
• Water permeable: The fabric lets water and air pass through, preventing pooling and reducing wind stress on attachment points.
• Heavy duty hardware: Stainless steel D rings and reinforced white webbing at each corner give secure anchoring for common outdoor mounting options.
• Custom sizing: Available in many sizes to fit patios, carports, pergolas or poolside layouts when measured accurately.
• Decorative styling: The rectangle shape and white color integrate with many outdoor designs while providing broad coverage.

Who It's For

The ShadeMart 17 ft x 22 ft sail is best for homeowners and small business owners who need a large, breathable shade canopy for outdoor living areas, boat covers, or carports. It is well suited to people who want strong UV protection without creating a waterproof barrier that traps heat or causes runoff issues.

Those who need a fully waterproof shelter, or who cannot attach to solid anchors such as walls, posts or trees, should look elsewhere; this sail relies on proper hardware and fixed anchor points for safe, long-term performance.

Pros & Cons

Pros

• Durable woven HDPE fabric resists wear and provides effective UV block.
• Stainless steel D rings and reinforced webbing make installation secure and reliable.
• Water permeable design prevents pooling and reduces wind load during storms.
• Custom size options allow matching to varied outdoor layouts.

Cons

• Not waterproof, so it will not keep rain out and is not a replacement for hard roofing.
• Requires accurate measuring and suitable anchor points for best fit and tension.

Specifications

Our Verdict

The ShadeMart 17 ft x 22 ft white sun shade sail is a solid value for anyone needing large-area sun protection that breathes and holds up to weather. It combines robust construction with strong UV protection and flexible mounting options, making it a practical choice for patios, carports and poolside use, provided the buyer accepts that it is not a waterproof solution.

Frequently Asked Questions

Is the shade sail waterproof?
No, this style is water permeable and designed to let water pass through rather than act as a waterproof cover.

Can it be attached to trees and poles?
Yes, with the proper hardware kits the sail can be attached to poles, trees, walls or roofs as long as anchors are secure.

How much UV protection does it provide?
The woven HDPE fabric blocks up to 95% of harmful UV rays and significantly lowers temperatures in shaded areas.