11 ft x 17 ft x 20.2 ft Sand Beige Right Triangle Sun Shade Sail

In this review the 11 ft x 17 ft x 20.2 ft sand beige right triangle sun shade sail is evaluated for homeowners and DIY installers who need reliable sun protection over patios, pools, or driveways. The biggest reason to buy is its engineered shape and material: measurements are taken corner to corner and the edges are curved to prevent sagging, while the virgin polyethylene fabric blocks up to 95% of UV and keeps spaces noticeably cooler. The review focuses on real-world performance, ease of installation, and durability across seasons.

Key Features

• Curved Edge Design: Precisely calculated radian edges prevent the sail from sagging in the middle for a neat look and reliable tension.
• Virgin Polyethylene Fabric: Lightweight but strong material provides long-lasting strength and resists tearing under normal outdoor conditions.
• High UV Blockage: Up to 95% UV protection reduces sun exposure and helps keep shaded areas cooler during peak heat.
• Visibility Reduction: Approximately 90% visibility blockage creates effective shade without fully closing off airflow or light.
• Seasonal Utility: Designed for shading and ventilation in summer and provides anti-frost and slight rain resistance in cooler or wet conditions.
• Custom Options and Warranty: Available to be customized to fit nonstandard layouts and backed by a 3-Year Limited Warranty for added confidence.

Who It's For

This sun shade sail is best for homeowners with a backyard, patio, pool, carport, or balcony who want a durable, nonpermanent shade solution that reduces UV exposure and cuts heat. It suits DIY installers who can plan anchor points and tension the sail to take advantage of the curved-edge design.

Those who need full waterproof canopies, motorized covers, or rigid pergolas should look elsewhere, as this product is slightly rainproof but primarily designed for shading, ventilation, and seasonal frost protection rather than complete weather enclosure.

Pros & Cons

Pros

• Effective UV protection and visible cooling for pools and patios noted by several customers.
• Curved-edge construction maintains tension and prevents sagging for a clean appearance.
• Material balance of strength and weight makes it easier to handle while remaining durable over a season.
• Custom sizing availability and a 3-Year Limited Warranty add practical value.

Cons

• Included hardware receives mixed feedback, so some buyers may prefer to source heavier-duty fittings for long-term installations.
• Only slightly rainproof, so it is not ideal where full rain protection is required.

Specifications

Shape	Right triangle
Overall dimensions (corner to corner)	11 ft x 17 ft x 20.2 ft
Color	Sand beige
Material	Virgin polyethylene
UV blockage	Up to 95%
Visibility blockage	About 90%
Warranty	3-Year Limited Warranty

Our Verdict

The sand beige right triangle shade sail is a practical, value-oriented choice for shading patios, pools, and carports where UV protection and ventilation matter more than full weatherproofing. Its engineered curved edges and strong polyethylene material deliver tidy tension and effective cooling, and customization plus a 3-Year Limited Warranty make it a sensible buy for homeowners who want an adaptable outdoor shade solution.

Frequently Asked Questions

How is the sail measured?
Measurements are taken from corner to corner and the edges are made slightly curved to maintain proper tension and avoid sagging.

Will it keep a pool area cooler?
Yes, customers reported noticeable cooling and effective sun blockage thanks to up to 95% UV protection and about 90% visibility reduction.

Is it fully waterproof?
No, it is only slightly rainproof and is intended primarily for shading, ventilation, and light seasonal protection rather than full waterproofing.