Right Triangle Sun Shade Sail 13ft x 17ft x 21.4ft - Heavy Duty UV

In this review the ColourTree right triangle sun shade sail is evaluated for homeowners and small commercial spaces that need reliable UV protection and durable construction. The 13' x 17' x 21.4' sand beige sail stands out because it is made from 190 GSM 100% virgin HDPE that passed extensive UV testing, which translates to a longer life under strong sun. If you want a breathable, heavy duty fabric that blocks most UV and resists fading, this product is worth considering.

Key Features

• 190 GSM virgin HDPE: Thick, non-recycled material tested for UV endurance to reduce tearing and extend usable life.
• UV stabilized compound: Fabric treatment helps prevent drying, fading and loss of strength when exposed to sunlight over time.
• 95% UV blockage: The woven fabric significantly reduces harmful UV and lowers temperature in shaded areas for patios and pools.
• Breathable mesh construction: Allows air and water to pass through so rain does not pool and shaded areas stay ventilated.
• Reinforced edges and D-rings: Double layered stitched seams and stainless steel D-rings give stronger anchoring and resist fraying.
• 3 year limited warranty: Coverage under normal weather and usage provides added buyer confidence.

Who It's For

This shade sail is best for homeowners with patios, balconies, carports or poolside areas, and for small commercial outdoor spaces where strong sun exposure is frequent. The right triangle shape works well in corners, over seating areas, or where angled coverage is required.

Those who need a temporary, lightweight sun cover or who prefer fabric that fully blocks rain should look elsewhere; this product is designed as a breathable UV-blocking canopy rather than a waterproof tarpaulin. Also, installation hardware is sold separately, so buyers who expect a complete kit included should plan to purchase compatible mounting hardware and cable.

Pros & Cons

Pros

• Durable 190 GSM virgin HDPE resists fading and tearing in strong sunlight.
• High UV protection blocks about 95% of harmful rays, improving comfort under shade.
• Breathable fabric prevents water pooling and helps ventilation in hot weather.
• Reinforced seams and stainless steel D-rings make installation secure when paired with proper hardware.

Cons

• Installation hardware is not included, so additional purchases and compatible cables are required.
• Not waterproof by design, so it will allow water to pass through in heavy rain.

Specifications

Product Type	Right triangle sun shade sail
Size	13 ft x 17 ft x 21.4 ft
Material Weight	190 GSM
Material Composition	100% virgin HDPE (non-recycled)
UV Protection	Approximately 95% UV blockage
Hardware	Stainless steel D-rings on corners; mounting hardware sold separately
Warranty	3 years limited

Our Verdict

The ColourTree right triangle shade sail is a practical choice for anyone needing strong UV protection with long-term durability. Its 190 GSM virgin HDPE and UV stabilization make it a better option than thinner, recycled sails, and the breathable mesh design keeps water from pooling. Buy this if you have existing mounting points or plan to add proper hardware; it represents good value for patios, poolsides, and covered outdoor seating.

Frequently Asked Questions

Does this sail block most of the sun's UV?
The fabric blocks about 95% of harmful UV and reduces heat in shaded areas.

Is the sail waterproof?
No, the woven mesh is breathable and allows water through so pooling is avoided; it is not intended as a waterproof tarp.

Are mounting ropes and hardware included?
No, installation kits and cables are sold separately; use recommended high quality cable and hardware for best performance.