Custom Size 11ft x 20ft x 22.8ft Black Right Triangle Sun Shade Sail

Our review of this custom right triangle shade sail finds it best for homeowners or small businesses who need reliable sun protection for a specific outdoor area. The biggest reason to consider it is the combination of 95% UV blockage with a customizable D-ring-to-D-ring sizing system, which makes the sail a practical solution when a one-size product will not fit. Installation is straightforward for anyone comfortable with basic mounting hardware, and the fabric and reinforced edges aim to deliver several seasons of service when installed with proper tension and drainage.

Key Features

• 95% Sun Protection: High-density 200 GSM HDPE fabric blocks up to 95% of harmful UV rays for safer outdoor use.
• Temperature Reduction: The shade sail can lower ambient temperatures by up to roughly 15 degrees compared to unshaded spots, making patios and play areas cooler.
• Custom Size Fit: Measured from D-ring to D-ring, the sail is made to your precise dimensions so it fits irregular spaces better than standard sails.
• Durable Construction: Stainless steel D-rings, reinforced edges, and double stitching help resist fraying and extend the working life of the canopy.
• Flexible Installation: The sail can be attached to trees, roofs, walls, or poles and allows small corner gaps for proper tension and water runoff.
• 3 Year Assurance: A three year assurance is included, giving buyers some confidence in commercial-standard materials and assembly.

Who It's For

This shade sail suits homeowners, cafes, childcare centers, and poolside areas that need a tailored coverage shape and solid sun protection; the custom sizing is especially useful where corners and existing attachment points do not match standard dimensions. It is also a good choice for anyone prioritizing breathable, water-permeable fabric rather than a fully waterproof canopy.

Those who should look elsewhere include buyers who need a fully waterproof awning or a temporary, inexpensive shade option for occasional use; the product is positioned as a longer-term, commercial-standard fabric solution rather than a disposable cover.

Pros & Cons

Pros

• Very high UV protection with 95% blockage for safer outdoor time.
• Custom measurements from D-ring to D-ring deliver a tailored fit for irregular spaces.
• Stainless steel D-rings and reinforced edges with double stitching improve longevity.
• Significant temperature reduction compared with unshaded areas.

Cons

• Durability is mixed in user reports; some buyers experienced degradation after about a year in intense sun.
• Not fully waterproof since the fabric is water and air permeable, so it will not serve as rainproof shelter.

Specifications

Product Shape	Right triangle
Custom Size	11' x 20' x 22.8' (D-ring to D-ring measurement)
Material	200 GSM HDPE
UV Blockage	Up to 95%
Permeability	Water and air permeable
Hardware	Stainless steel D-rings; reinforced edges with double stitching
Assurance	3 years

Our Verdict

For anyone needing a fitted, breathable shade solution that prioritizes sun protection and cooler outdoor conditions, this custom right triangle sail represents solid value thanks to its 95% UV blockage and reinforced construction. It is a practical choice when precise sizing matters, but buyers wanting a rainproof canopy or guaranteed multi-year life in extreme sun should plan accordingly.

Frequently Asked Questions

Is this sail waterproof?
The fabric is water and air permeable, so it sheds some water but is not designed as a fully waterproof canopy.

How are custom sizes specified?
Sizes are taken from D-ring to D-ring, so accurate corner-to-corner measurements are required to get the correct fit.

How long will it last in sun exposure?
Construction and materials are commercial standard with a 3 year assurance, but user experiences vary; proper tension, angle for drainage, and occasional removal in extreme seasons will help longevity.