Right Triangle Sun Shade Sail 9ft x 13ft x 15.8ft - 95% UV Blockage

Our review of this right triangle sun shade sail finds it best suited for homeowners and small commercial spaces that need reliable sun protection without permanent construction. The biggest reason to buy is simple: it blocks up to 95% of UV rays using a tough 200 GSM HDPE weave, delivering noticeably cooler shaded areas and durable performance for seasonal outdoor use. Installation is flexible enough to attach to walls, poles or trees, and the reinforced corners and stainless D-rings communicate a focus on longevity rather than a throwaway canopy.

Key Features

• 95% UV protection: The 200 GSM HDPE fabric blocks up to 95% of harmful UV rays, making it a practical choice for sun-sensitive outdoor areas.
• Temperature reduction: When installed over seating or play areas it can lower ambient temperatures by up to 15 degrees compared to unshaded spots.
• Custom sizing: The sail is made to order from D-ring to D-ring so the final canopy matches the measured space for a cleaner fit.
• Durable construction: Reinforced edges, double-layer stitching and stainless steel D-rings improve tear resistance and longevity in regular use.
• Breathable and water permeable: The HDPE weave sheds some light rain and lets air pass to reduce wind loads and pooling on the canopy.
• Three year assurance: Included assurance gives added confidence in material and workmanship over typical seasonal use.

Who It's For

The sail is ideal for homeowners, small businesses, or community spaces that need a flexible, durable shade solution for patios, playgrounds or animal enclosures; customers who value high UV protection and cooler outdoor conditions will appreciate the performance. Installers who can measure corner-to-corner and plan for anchor spacing will get the best result because the product is built to custom dimensions.

Those who want a permanent waterproof structure, an exact off-the-shelf size without custom ordering, or a privacy screen should look elsewhere; while the material sheds light rain it is not a rigid, fully waterproof canopy and some buyers report the supplied size can feel smaller than expected if measurements are not precise.

Pros & Cons

Pros

• High UV blockage for safer outdoor time and protection of furnishings.
• Solid build quality with reinforced edges and stainless D-rings for durability.
• Effective at reducing temperature under the shade, improving comfort.
• Customizable D-ring sizing lets you order a tailored fit for irregular spaces.

Cons

• Size must be measured precisely and some customers found the delivered sail smaller than expected.
• Not a fully waterproof structure, so it is less suited where complete rain protection is required.

Specifications

Shape	Right triangle
Size	9 ft x 13 ft x 15.8 ft (D-ring to D-ring)
Material	200 GSM HDPE fabric
UV Protection	Up to 95% UV blockage (UPF50+)
Edge & Hardware	Reinforced edges with stainless steel D-rings
Permeability	Water and air permeable
Assurance	3 year assurance included

Our Verdict

For consumers who need high UV protection and a cooler outdoor area without permanent construction, this custom right triangle shade sail represents good value thanks to its durable 200 GSM HDPE fabric and reinforced hardware. Order carefully measured dimensions and accept that it is a breathable, seasonal canopy rather than a watertight awning; when used appropriately it delivers reliable shade and long-term wear.

Frequently Asked Questions

How should I measure for a custom sail?
Measure from D-ring to D-ring at the planned anchor points and allow the recommended corner gap; exact D-ring measurements are used to make the sail fit.

Is the sail waterproof?
The fabric is water and air permeable so it sheds some light rain but is not a fully waterproof awning.

Can this handle windy conditions?
Reinforced edges and stainless D-rings improve wind resistance, but secure anchors and correct tensioning are important for durability in strong winds.