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

In this review the 13ft x 17ft x 21.4ft red right triangle sun shade sail is examined for homeowners and small-business operators who need durable, reliable sun protection. The bottom line: it is best for outdoor spaces where long-term UV durability and strong construction matter, because the sail uses 190 GSM 100% virgin HDPE that was lab tested for UV resistance and is designed to block 95% of harmful sunlight while remaining breathable. Our review finds it particularly suited to patios, pools and carports where fading and fabric breakdown are common concerns.

Key Features

• 190 GSM Virgin HDPE: The thick, non-recycled fabric provides a firmer, longer-lasting canopy surface compared to recycled alternatives and resists drying and tearing.
• UV Stabilized Compound: Treated material that withstood extended lab UV testing and helps prevent color fade and structural breakdown in strong sun exposure.
• 95% UV Blockage: Blocks most harmful UV rays and noticeably reduces heat and direct sun on patio or pool areas for more comfortable outdoor use.
• Breathable Woven Fabric: Allows air and water to pass through so rain does not pool and shaded areas stay ventilated and cooler.
• Reinforced Seams and D-Rings: Heavy double-layer stitched edges and stainless steel D-rings at each corner make mounting secure and reduce fraying.
• 3 Year Limited Warranty: Provides a measurable assurance of product longevity under normal use and weather.

Who It's For

This shade sail is ideal for homeowners with patios, balconies, carports or backyard pools who want a durable, color-rich canopy that resists sun damage. It also works well for small businesses needing a reliable shaded area where appearance and longevity matter.

It may be less suitable for someone who needs an off-the-shelf hardware kit included, since installation hardware is sold separately, or for those who require a fully waterproof cover rather than a breathable fabric designed to let water through.

Pros & Cons

Pros

• Durable 190 GSM virgin HDPE offers superior longevity and UV resistance.
• Blocks 95% of UV, reducing heat and protecting people and furnishings underneath.
• Breathable weave prevents water pooling and improves airflow under the sail.
• Reinforced seams and stainless steel D-rings make installation and tensioning secure.

Cons

• Installation hardware is not included and must be purchased separately for proper mounting.
• Not a fully waterproof canopy, since fabric is breathable and allows water to pass through.

Specifications

Our Verdict

The 13ft x 17ft x 21.4ft red right triangle shade sail is a strong choice for anyone who needs effective UV protection and long-term durability in an outdoor canopy. With thick virgin HDPE, reinforced construction and a 3 year warranty, it offers good value for patios, pools and carports, provided the buyer is prepared to obtain proper hardware separately.

Frequently Asked Questions

Does this sail block most UV rays?
Yes, the woven fabric is rated to block around 95% of harmful UV rays, reducing sunlight and heat beneath the sail.

Is the fabric waterproof?
No, the fabric is breathable so air and water pass through to prevent pooling; it is water resistant but not fully waterproof.

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