Right Triangle 17 ft x 22 ft x 27.8 ft Sun Shade Sail - Durable UV

In this review the Royal Shade right triangle sun shade sail is examined for homeowners and small-business owners who need a durable, breathable canopy that blocks harsh sun without trapping heat. The bottom line: this custom-size 17 ft x 22 ft x 27.8 ft triangle is best for those who want a commercial-grade, heavy duty fabric that resists fading and allows airflow, and it stands out because the measurements are taken corner-to-corner with slightly curved edges so the sail installs tight and looks neat.

Key Features

• Corner-to-corner measurement: Precise sizing from corner to corner ensures the delivered sail matches the intended coverage area for installation planning.
• Curved edges: Slightly curved edges are calculated to prevent sagging in the middle so the shade stays taut and maintains a clean appearance after tensioning.
• 200 GSM HDPE fabric: The 100% 200 GSM high density polyethylene weave blocks up to 95% of UV rays while remaining breathable so heat and moisture do not build up under the sail.
• Finished seams and stainless hardware: Double-layer reinforced stitched seams and stainless D rings at each corner improve longevity and make attachment to posts, walls or hardware kits straightforward.
• Water and wind handling: The knitted, breathable fabric lets water and breeze pass through to prevent pooling and reduce wind load on the installation.
• Three-year warranty: UV inhibitors in the material back a 3 year warranty against degradation under normal weather conditions for long-term value.

Who It's For

This shade sail suits homeowners, cafes, childcare centers, and small commercial spaces that need a robust outdoor canopy with good UV protection and air circulation. It is especially useful where mounting points already exist or where one can run cable wires between poles, walls or trees to create tensioned anchor points.

Those who need perfectly straight-edge geometry for a tight modern aesthetic or who cannot provide solid anchor points should consider a custom design or different mounting solution. If you require a lighter decorative sail rather than a commercial heavy duty option, a thinner mesh product may be a better fit.

Pros & Cons

Pros

• Durable 200 GSM HDPE blocks most UV while remaining breathable for comfort under the sail.
• Curved edge design and corner-to-corner measurement yield a neat, tight installation that resists sagging.
• Reinforced seams and stainless D rings strengthen corners and simplify attachment to hardware.
• Three-year warranty provides confidence in UV resistance and long-term performance.

Cons

• Custom corner-to-corner sizing and curved edges mean the sail must be ordered to fit; returns or adjustments are less convenient if anchors differ from the plan.
• Proper tensioning hardware and anchor points are required for best results, so additional purchases may be necessary.

Specifications

Product Type	Right triangle shade sail
Size (corner to corner)	17 ft x 22 ft x 27.8 ft
Material	100% 200 GSM HDPE knit
UV Block	Up to 95% UV blockage
Hardware	Stainless D rings at each corner
Edge Finish	Double-layer reinforced stitched seams
Warranty	3 years UV degradation warranty

Our Verdict

The Royal Shade right triangle 17 ft x 22 ft x 27.8 ft sail is a solid pick for anyone needing a heavy duty, UV-blocking canopy that stays breathable and resists sagging. Its curved-edge, corner-to-corner sizing and reinforced hardware make installation look professional, and the 200 GSM HDPE fabric with a 3 year warranty offers strong value for outdoor shade applications when proper anchors and tensioning hardware are used.

Frequently Asked Questions

How is this sail measured?
Measurements are taken corner-to-corner and edges are made slightly curved to ensure a tight, neat fit after installation.

Will the fabric allow rain and breeze through?
The knitted 200 GSM HDPE fabric is breathable so it allows water and air to pass, reducing pooling and wind load.

What mounting hardware is needed?
Stainless D rings are provided at corners, but tensioning turnbuckles, cable or secure posts/walls are recommended for proper installation and best appearance.