ShadeMart 6 ft x 21 ft Beige Rectangle Sun Shade Sail - Breathable UV

In this review the ShadeMart 6' x 21' Beige Rectangle Sun Shade Sail is evaluated for homeowners and small-business owners who need an affordable, durable way to cut sun and heat without adding a permanent structure. The bottom line: this woven HDPE sail is best for people who want strong fabric that blocks up to 95% of UV while remaining breathable and water permeable; it performs well as a carport, patio or pool equipment cover and installs easily with basic hardware.

Key Features

• Material: The woven HDPE fabric offers a durable, tear-resistant surface that holds up to regular outdoor use.
• UV protection: Blocks up to 95% of harmful UV rays and significantly lowers ambient temperature by reducing direct sunlight.
• Breathability: Water permeable and air permeable design prevents pooling and allows wind to pass through for cooler shade.
• Hardware ready: Stainless steel D rings attached to heavy-duty webbing provide secure anchor points for straightforward installation.
• Custom sizing: A range of custom sizes is available so customers can match the fabric area to irregular or large venues when measured carefully.

Who It's For

The ShadeMart rectangle sail is ideal for homeowners with patios, pergolas, carports or poolside equipment who want a quick, low-cost shade solution that reduces heat without trapping moisture. It suits DIY installers who will attach it to trees, poles, walls or existing roof lines using proper hardware kits.

Those who should look elsewhere include buyers seeking a fully waterproof canopy or someone who needs a rigid, permanent roofing solution; this design intentionally lets water pass through and is not a substitute for a sealed roof.

Pros & Cons

Pros

• Good build quality with strong stitching and reinforced corner D rings for reliable anchoring.
• Provides effective shade and measurable temperature reduction in direct sun areas.
• Easy to install with common hardware and adaptable to many attachment points like poles and walls.

Cons

• Not waterproof, so it does not protect against heavy rain or provide a dry shelter beneath.

Specifications

Our Verdict

The ShadeMart 6' x 21' rectangle shade sail is a practical, value-oriented choice for anyone needing reliable sun protection that reduces temperature and stands up to outdoor conditions. It is especially worthwhile for patios, carports and pool-area coverage where breathability and UV blocking matter more than waterproofing.

Frequently Asked Questions

Is this shade sail waterproof?
No, the fabric is water permeable and designed to allow water and air to pass through.

Can it be attached to trees or poles?
Yes, with proper hardware kits the sail can be anchored to poles, trees, walls or roofs.

How much UV protection does it provide?
The fabric blocks up to 95% of harmful UV rays, helping lower temperatures in shaded areas.