Sun Shade Sail 11 ft x 22 ft Turquoise Blue Rectangle - Cool UV Block

In this review the Sun Shade Sail 11 ft x 22 ft is evaluated as a practical, no-nonsense solution for homeowners who need reliable sun protection over patios, decks or pergolas. The biggest reason to buy is its combination of high-density polyethylene construction and a claimed 90%-95% shading rate, which delivers substantial UV reduction while still allowing cooling breezes to pass through. The sail is clearly designed for those who want durable shade that looks good and installs without specialized tools.

Key Features

• High-density material: The knitted polyethylene fabric blocks up to 95% of UV rays while avoiding recycled content, offering a durable barrier against direct sun.
• Effective shading: With a 90%-95% shading rate (and 80%-85% for the white series), the sail significantly reduces heat and glare under the cover.
• Breathable mesh: The permeable mesh construction lets breezes move through and allows light rain to penetrate rather than pooling, helping keep the area cooler.
• Reinforced edges and hardware: Double-stitched seams, curved edges to limit sagging, and anti-rust D-rings in each corner improve longevity and mounting stability.
• Easy installation prep: The package includes four cords and recommends leaving 0.5-1 ft between fixing points and the sail for hardware, simplifying setup planning.

Who It's For

This shade sail is aimed at homeowners and renters who want an affordable way to create dappled, UV-reduced shade over a patio, deck, pergola or play area without building a permanent structure. It suits people who value airflow and a cooler sitting area rather than full rain protection.

It is less suitable for someone seeking a fully waterproof canopy or an exact inch-level size tolerance; the fabric's measuring method and a tolerance of up to 4 ft between D-ring edges means custom fitting may be needed, and accessories such as mounting hardware are sold separately.

Pros & Cons

Pros

• Blocks a high percentage of UV rays while still allowing airflow, improving comfort in hot weather.
• Quality construction with double-stitched seams and anti-rust D-rings adds durability for seasonal use.
• Curved edge design reduces sagging and gives a cleaner look over a deck or pergola.
• Included cords and clear installation spacing guidance make initial setup straightforward.

Cons

• Not waterproof, so it will not keep heavy rain out of the covered area.
• Length is measured from D-ring outer edges with a tolerance that can be as much as several feet, so precise sizing requires careful planning.

Specifications

Our Verdict

The Sun Shade Sail 11 ft x 22 ft is a solid value for anyone wanting effective UV reduction and airflow on a patio or deck without permanent construction. Its sturdy material, reinforced seams and anti-rust hardware make it a practical seasonal solution, but buyers should plan for non-waterproof coverage and allow for the fabric tolerance when measuring.

Frequently Asked Questions

Is this shade sail waterproof?
No. The knitted mesh is permeable and designed to block sun and allow rain to pass through rather than be fully waterproof.

Does the package include mounting hardware?
The sail includes four cords and four anti-rust D-rings, but mounting hooks or turnbuckles are not included and should be purchased separately.

How much shading does it provide?
The product is stated to offer a 90%-95% shading rate for most colors, with the white series rated at 80%-85%, effectively reducing sun exposure and heat beneath the canopy.