14ft x 16ft x 21.3ft Black Right Triangle Sun Shade Sail - Durable UV

In this review the 14' x 16' x 21.3' Black Right Triangle Sun Shade Sail is evaluated for homeowners and small businesses that need a large, durable triangle canopy for outdoor shade. The bottom line: this shade sail is best for those who want strong UV protection and a low-profile install over a patio, pool, carport or garden area. Construction from virgin polyethylene and a design that measures corner to corner with slightly curved edges aim to prevent midspan sagging, so the most compelling reason to buy is its combination of high UV blockage and a tailored shape that holds tension well.

Key Features

• Corner-to-corner measurement: The sail is sized by corner distance so buyers get predictable coverage for triangular layouts.
• Curved edge design: Precisely calculated radian curves along the edges reduce sagging and maintain a taut, attractive canopy.
• Virgin polyethylene fabric: Lightweight material with strong tensile strength provides durable shading without adding bulk to the support structure.
• High UV blockage: The fabric blocks up to 95% of UV rays, helping keep pools and patios cooler and protecting skin and furnishings.
• Multi-season performance: The sail offers summer shading and ventilation, modest rain resistance, and some frost protection at night.
• Custom orders and warranty: Available customization and a 3-Year Limited Warranty give flexibility and purchase confidence.

Who It's For

This shade sail is ideal for homeowners, renters with permission to install anchors, and small businesses who need a wide-area triangular canopy for patios, poolside lounging, driveways or carports. It suits anyone prioritizing UV protection and a tidy, tensioned installation rather than a decorative or highly water-resistant awning.

It is less suitable for shoppers who need a fully watertight shelter or a quickly movable umbrella; users expecting heavy, sustained rainfall or a hard-sided shelter should consider hard-canopy alternatives instead.

Pros & Cons

Pros

• Effective cooling and sun protection, with up to 95% UV blockage that keeps shaded areas noticeably cooler.
• Durable, lightweight virgin polyethylene resists wear while remaining easy to handle during installation.
• Curved edge construction reduces midspan sagging for a neater, longer-lasting tensioned shape.
• Custom sizes available and backed by a 3-Year Limited Warranty for added assurance.

Cons

• Only slightly rainproof; not designed as a full replacement for a waterproof canopy in heavy rain.
• Hardware included receives mixed feedback, so buyers may need to upgrade fasteners for specific mounting situations.

Specifications

Shape	Right triangle
Size (corner-to-corner)	14' x 16' x 21.3'
Color	Black
Material	Virgin polyethylene
UV blockage	Up to 95%
Visibility blockage	Around 90%
Warranty	3-Year Limited Warranty

Our Verdict

The 14' x 16' x 21.3' Black Right Triangle Sun Shade Sail is a practical, value-oriented canopy for anyone who needs reliable sun protection and a tidy tensioned installation over patios, pools, or carports. With strong UV blockage, durable polyethylene fabric and curved edges that limit sagging, it represents good value for outdoor shading needs, though buyers seeking full waterproofing should look elsewhere.

Frequently Asked Questions

Will this sail keep a pool area noticeably cooler?
Yes; customers report cooler poolside temperatures due to the sail's high UV and visibility blockage.

Is the fabric waterproof for heavy rain?
No; the sail is only slightly rainproof and is best for shade and light rain protection rather than sustained downpours.

Does the package include mounting hardware?
Some hardware is included, but reviews are mixed so you may want to use or purchase heavier-duty fasteners depending on your mounting points.