TANG 14 ft x 20 ft Sun Shade Sail Rectangle Outdoor Canopy - UV Block

In this review of the TANG 14' x 20' sun shade sail, the bottom line is clear: this is a practical, budget-friendly option for homeowners who need broad UV protection and airflow over a patio or deck. The sail is made of high-density polyethylene fabric that blocks up to 95% of harmful UV rays while remaining permeable enough to let air through, so it cools rather than traps heat. It suits DIY installers who want a large, durable-looking cover and are willing to stretch and secure the fabric properly for best results.

Key Features

• Permeable high-density fabric: The knitted polyethylene resists tearing and fading while allowing airflow to reduce heat under the sail.
• High UV protection: Blocks up to 95% of harmful UV rays to protect skin and shaded outdoor surfaces from sun damage.
• Double-stitched edges: Reinforced hems improve wear resistance and help the sail hold shape under tension.
• Secure D-ring attachments: Heavy-duty D-rings at corners allow the sail to be anchored in any position and adjusted for tension.
• Curved edge design: Curved sides increase pull strength and reduce drooping, but shorten the measured center width slightly.
• Easy maintenance: The fabric wipes clean or rinses with water for straightforward care and seasonal storage.

Who It's For

This shade sail is best for homeowners or renters who need wide-area protection over a patio, pergola, pool area, sandbox, or driveway and who prefer a breathable fabric rather than a solid canopy. It works well for people who want a simple DIY install and intend to secure the sail tightly so the stretchy fabric reaches the labeled dimensions.

It may be less suitable for buyers who require a rigid, waterproof roof or for installations where hardware cannot provide the recommended 1.5 ft clearance. Also consider a slightly larger size if exact center width is important, since the curved edges reduce the center span by about 1 in to 8 in.

Pros & Cons

Pros

• Excellent sun protection with up to 95% UV block while still allowing light and airflow.
• Sturdy construction with double-stitched edges and D-rings for reliable anchoring.
• Permeable fabric that is easy to clean and does not trap heat like solid covers.
• Curved edges improve tension and reduce sag when installed correctly.

Cons

• Stretchy fabric requires full extension or choosing a larger size to avoid a tight fit shortfall.
• Some users report durability issues over longer outdoor exposure, so heavy-duty hardware and correct installation are important.

Specifications

Brand	TANG
Shape	Rectangle
Size (stretched)	14' x 20'
Material	100% high-density polyethylene knitted fabric
UV Block	Up to 95%
Edges	Double-stitched with D-rings
Mounting allowance	Allow about 1.5 ft for hardware

Our Verdict

The TANG 14' x 20' shade sail is a smart, value-oriented choice for anyone who needs broad UV protection with good airflow and prefers a flexible, breathable cover. With reinforced edges and D-ring anchors it performs well when installed taut, though buyers should account for the stretchy fabric and curved edges when measuring. Overall it offers strong sun blocking and easy maintenance for patios, pools, and other outdoor living areas.

Frequently Asked Questions

Will the sail block sunlight completely?
The sail blocks up to 95% of harmful UV rays but is permeable, so it reduces sunlight and heat while still allowing some light and airflow.

Do I need special hardware to install it?
Allow about 1.5 ft of space for mounting hardware; the manufacturer recommends a dedicated hardware kit for best durability and tensioning.

Does the curved edge affect size?
Yes, curved edges add strength but shorten the center width by roughly 1 in to 8 in, so consider this when choosing the size.