Custom Size 10ft x 16ft x 18.9ft Right Triangle Sun Shade Sail - Heavy

In this review the ColourTree custom right triangle sun shade sail is evaluated for homeowners and small commercial spaces seeking robust UV protection. The standout reason to buy is its thick 190 GSM virgin HDPE fabric treated with UV stabilized compound, which the reviewer found noticeably more durable and fade-resistant than typical recycled sails. The sail is designed to block up to 95% of UV, remain breathable to prevent pooling, and arrive with reinforced edges and stainless steel D-rings for secure mounting.

Key Features

• 190 GSM virgin HDPE: Provides a thicker, more durable weave that resists tearing and lasts longer under strong sun exposure.
• UV stabilized compound: Fabric was lab-tested for extended UV life, helping prevent drying, fading, and brittleness over time.
• 95% UV blockage: Significantly reduces sunlight and heat in shaded areas, improving comfort around pools, patios, and play areas.
• Breathable woven fabric: Allows water and air to pass through so rain does not pool and ventilation reduces heat buildup below the sail.
• Reinforced seams and D-rings: Double layered stitched edges and stainless steel D-rings create a strong, reliable attachment point for long-term use.
• Commercial heavy duty build: Suited to high-exposure settings where longevity is important, backed by a 3 year limited warranty.

Who It's For

This sail is best for homeowners, property managers, and small businesses looking for a durable, sun-blocking right triangle solution over patios, pools, carports, balconies and outdoor seating. The heavy 190 GSM virgin fabric and reinforced corners suit hot climates and locations where sunlight exposure is frequent.

Those who need an all-in-one hardware and mounting kit should look elsewhere because installation hardware is sold separately; the sail requires proper cables and anchors for the D-rings and will need someone comfortable planning attachment points and tensioning.

Pros & Cons

Pros

• Material quality and durability from 190 GSM virgin HDPE make the sail resistant to fading and tearing.
• High UV blockage effectively cools and protects shaded areas from harmful sunlight.
• Breathable fabric prevents water pooling and improves airflow underneath the canopy.
• Reinforced seams and stainless steel D-rings give secure points for long-term mounting.

Cons

• Installation requires separate hardware and correct cables; buyers must purchase compatible kits and plan anchor points.
• Not a waterproof fabric, so it does not provide full rain protection like solid canopies.

Specifications

Our Verdict

The ColourTree right triangle sun shade sail is a solid value for anyone needing durable, high UV protection in a breathable fabric. Its 190 GSM virgin HDPE and reinforced construction make it a better long-term choice for hot climates and commercial or residential outdoor areas, provided you plan for separate hardware and proper installation.

Frequently Asked Questions

Does the sail block most UV rays?
Yes, the fabric is designed to block about 95% of harmful UV rays to reduce sun exposure in shaded areas.

Is the sail waterproof?
No, the woven HDPE is breathable so it allows water through and will not create pooling, but it is not fully waterproof.

Are mounting hardware and ropes included?
No, installation hardware kits and cable ropes are sold separately and are required to secure each D-ring properly.