Sun Shade Sail 8 ft x 20 ft Turquoise Blue Rectangle - Cool UV Block

In this review the SUNLAX Sun Shade Sail 8' x 20' Turquoise Blue stands out as a practical, budget-friendly way to add long, cooling shade to a patio or deck. The biggest reason to consider it is the fabric's high shading rate and UV protection: made from high-density polyethylene with a 90%-95% shading rate (the white series rated lower), it blocks up to 95% of UV rays while still allowing air to pass through. That balance of sun protection and ventilation makes it useful for homeowners who want reliable shade without trapping heat.

Key Features

• Premium material: High-density polyethylene fabric blocks up to 95% of UV rays while allowing breezes and light rain to pass, keeping the shaded area cooler.
• High shading rate: The fabric provides a 90%-95% shading rate for effective sun protection on patios, decks, or pergolas.
• Durable construction: Cut from a complete mesh with double-strength stitched seams for longer wear and fewer frayed edges over time.
• Hardware ready: Each corner has an anti-rust D-ring and the package includes four cords to simplify initial installation.
• Curved edge design: Pre-shaped curved edges reduce sagging and improve overall tension and appearance once mounted.

Who It's For

This shade sail is best for homeowners, renters with permitted outdoor spaces, and anyone who wants an inexpensive, effective way to create dappled shade over a seating area, play space, or poolside spot. It suits people who prefer airflow and some light penetration rather than a fully waterproof cover.

It is less suitable for buyers who need a fully waterproof canopy or who cannot provide anchor points with 0.5-1 ft clearance from the sail for mounting hardware. Also consider a different product if you require precise measured fittings, since length is measured from D-ring edge to D-ring edge and a tolerance of up to 4 in is possible.

Pros & Cons

Pros

• High UV protection and 90%-95% shading rate keep outdoor areas noticeably cooler.
• Permeable knitted mesh allows cooling breezes and prevents water pooling in light rain.
• Simple hardware like anti-rust D-rings and included cords make setup straightforward for most yards.
• Curved edges and double-stitched seams reduce sagging and improve durability.

Cons

• Not waterproof, so it will not keep an area dry in heavy rain.
• Size is measured from D-ring outer edges with a tolerance, so custom-fit installations may need care.

Specifications

Product type	Rectangle shade sail canopy
Size	8' x 20'
Color	Turquoise Blue
Material	High-density polyethylene knitted mesh
Shading rate	90%-95% (white series 80%-85%)
UV protection	Blocks up to 95% of UV rays
Included hardware	4 anti-rust D-rings, 4 cords

Our Verdict

The SUNLAX 8' x 20' turquoise shade sail is a practical choice for anyone wanting solid sun protection, airflow, and an attractive curved design at a modest price. It delivers strong UV blockage and easy setup for patios and decks, making it good value for homeowners who do not need a waterproof cover.

Frequently Asked Questions

Is this shade sail waterproof?
No. The knitted mesh is permeable; it allows rain to pass and is not designed to be waterproof.

What clearance is needed for installation?
Leave about 0.5-1 ft between your fixing point and the shade sail to allow room for mounting hardware or rope.

Does it include mounting hardware?
The sail includes 4 anti-rust D-rings and 4 cords; additional mounting hardware or specialized accessories should be purchased separately.