Custom Size 7 ft x 9 ft x 11.4 ft Black Right Triangle Sun Shade Sail

In this review the reviewer looks at a custom-sized right triangle shade sail made from 200 GSM HDPE that promises 95% sun protection and reduced temperatures. The bottom line: this shade sail is for homeowners, small commercial spaces, and backyard projects that need a tailored fit and reliable UV blockage; its single biggest selling point is the combination of high UV rejection with a customizable D-ring to D-ring measurement so the sail can be ordered to fit a specific spot.

Key Features

• 95% Sun Protection: The 200 GSM HDPE fabric blocks up to 95% of harmful UV rays for safer outdoor time.
• Temperature Reduction: The fabric can lower felt temperature by up to 15 degrees compared with unshaded areas, improving comfort under the sail.
• Custom Fit: Measured from D-ring to D-ring, the sail can be ordered to match irregular anchor points for a neater installation.
• Durable Construction: Reinforced edges, stainless steel D-rings, and double-layer stitching resist fraying and extend service life.
• Permeable Design: The material is water and air permeable so it sheds some wind load and does not trap water.
• Easy Installation: The sail mounts to trees, roofs, walls or poles using standard hardware kits and simple corner spacing rules.

Who It's For

This shade sail is aimed at people who need a nonstandard sized triangular canopy for patios, decks, play areas, or small commercial shade requirements and value strong UV protection. It is also a solid pick for DIY installers who want an easy, flexible install and the ability to order exact D-ring to D-ring dimensions.

Those who should look elsewhere include buyers who need a larger continuous canopy without seams or people who prefer a fully waterproof awning; the material is water permeable and designed to reduce sun and heat rather than serve as a rainproof roof.

Pros & Cons

Pros

• High UV blockage provides reliable protection for outdoor living and pet enclosures.
• Custom measurement option ensures a tailored, neat fit for awkward anchor layouts.
• Sturdy details like stainless steel D-rings and double stitching improve longevity.
• Permeable weave helps reduce wind stress compared with solid tarps.

Cons

• The triangular sample size can feel small in practice, so careful measurement is essential to avoid disappointment.
• Not fully waterproof, so it does not replace a hard or sealed roof during heavy rain.

Specifications

Shape	Right triangle
Size (nominal)	7 ft x 9 ft x 11.4 ft
Material	200 GSM HDPE
UV Blockage	Up to 95% (UPF50+)
Edges and Hardware	Reinforced edges with stainless steel D-rings
Water / Air	Water and air permeable
Warranty	3-year assurance

Our Verdict

The custom right triangle shade sail is a practical, good-value choice for anyone needing strong UV protection and a tailored fit for patios, decks, or animal enclosures. It delivers durable construction and noticeable temperature reduction, though buyers should confirm measurements carefully and not expect a waterproof roof. Overall it is a sensible pick for shade-focused projects that prioritize sun blockage and durability.

Frequently Asked Questions

How should I measure for a custom sail?
Measure from D-ring to D-ring along the edges where the sail will be attached and leave the recommended corner gap to account for poles or hardware.

Is this sail waterproof?
No, the 200 GSM HDPE fabric is water permeable and is designed for shade and air flow rather than complete rainproofing.

Can it handle wind?
The permeable weave reduces wind load and the reinforced stitching and stainless D-rings add strength, but proper tensioning and anchor spacing are important for durability.