ShadeMart 13ft x 15ft Blue Sun Shade Sail UPF50 Rectangle - Breathable

In this review of the ShadeMart 13' x 15' Blue Sun Shade Sail, the bottom line is simple: it is a practical, heavy-duty rectangle canopy for homeowners and small businesses who want reliable sun protection without trapping heat. The sail's woven HDPE fabric and stainless steel corner D rings deliver a feeling of durability, while the UPF50 blocking and water-permeable weave are the single biggest reasons to consider it for patios, carports, pergolas, or poolside shading.

Key Features

• MATERIAL: Woven HDPE fabric provides a durable, tear-resistant surface that stands up to prolonged sun exposure.
• UV PROTECTION: Blocks up to 95% of harmful UV rays, helping lower surface and air temperature under the sail.
• BREATHABILITY: Water permeable construction allows rain and airflow to pass through so water does not pool on the fabric.
• HARDWARE: Stainless steel corner D rings attached to heavy duty webbing give secure mounting points for proper installations.
• CUSTOM SIZES: Available in multiple dimensions and customizable options, so you can pick a size that fits your space.
• STYLE: Rectangle shape and color choices make it both a functional shade and a decorative addition to outdoor areas.

Who It's For

The ShadeMart 13' x 15' sail is best for homeowners, renters or small business owners who need a large, breathable shade cover for patios, carports, pool sides, and pergolas. Installers who prefer non-waterproof sails that still allow airflow and reduce temperatures will appreciate the UPF50 protection and sturdy corner D rings.

Those who need a fully waterproof canopy, a perfectly dimensioned industrial tarp, or a precisely rectangular, factory-cut shade for specialized fittings should look elsewhere, since measurements can vary slightly and this style is specifically water permeable rather than waterproof.

Pros & Cons

Pros

• High UV protection that meaningfully lowers temperature under the sail.
• Durable materials: woven HDPE fabric with stainless steel D rings and heavy webbing.
• Allows water to pass through, reducing wind strain and preventing water pooling.
• Custom sizing options and multiple colors for design flexibility.

Cons

• Not waterproof, so it will not keep out rain for full-cover shelter needs.
• Some customers report size or shape variance from exact rectangle; measure carefully before ordering.

Specifications

Product type	Rectangle shade sail canopy
Size	13' x 15'
Material	Woven HDPE (High Density Polyethylene)
UV rating	Blocks up to 95% of UV rays (UPF50)
Hardware	Stainless steel corner D rings with heavy duty webbing
Water resistance	Water permeable, not waterproof
Shape	Rectangle

Our Verdict

The ShadeMart 13' x 15' Blue Sun Shade Sail is a sensible value for anyone wanting sturdy, breathable sun protection that reduces heat and resists UV damage. It is not a waterproof solution, but for patios, carports, and poolside shading it offers durable construction, reliable hardware, and customizable sizing that make it a practical choice for most outdoor shading needs.

Frequently Asked Questions

Is this shade sail waterproof?
No. The fabric is water permeable and breathable, so it allows water to pass through rather than providing full waterproof coverage.

How much UV protection does it provide?
The sail blocks up to 95% of harmful UV rays and carries a UPF50-level protection from sun exposure.

Can it be attached to walls, poles, or trees?
Yes. With the proper hardware kits the stainless steel D rings and webbing allow attachment to poles, trees, walls, roofs, and other structures.