ColourTree Custom Size 21ft x 23ft x 31.1ft Right Triangle Sun Shade

In this review the ColourTree Custom Size right triangle sun shade sail is examined for homeowners and small businesses who need a heavy duty, high UV protection canopy. The single biggest reason to consider this shade sail is its 190 GSM 100% virgin HDPE fabric treated with a UV stabilized compound, which promises longer life and strong UV blockage; this makes it a practical choice for patios, pools and carports where durability and sun protection are priorities.

Key Features

• Material Quality: Made from 190 GSM 100% virgin HDPE, the fabric is thicker and more robust than recycled alternatives, improving longevity under sun exposure.
• UV Protection: The woven fabric blocks up to 95% of harmful UV, helping to reduce temperature and sun exposure in shaded areas.
• Breathable Construction: The breathable weave allows air and water to pass through, preventing pooling and reducing wind load on the canopy.
• Reinforced Edges: Heavy duty double layered stitched seams and extra stitching at corners prevent fraying and help the sail retain shape over time.
• Durable Fixings: Each corner finishes with a stainless steel D-ring for secure hanging and easier installation when paired with recommended hardware.
• Warranty and Custom Build: Custom sizes are made to order in 3-7 business days and come with a 3 year limited warranty under normal use.

Who It's For

This shade sail suits homeowners, rental property owners and commercial spaces that need a long-lasting canopy with strong UV protection for patios, swimming pools, balcony areas, pergolas and carports. The durable 190 GSM virgin HDPE is especially useful in bright, sunny climates where recycled materials tend to degrade faster.

It is not for buyers looking for a fully waterproof or solid fabric canopy; because the mesh is breathable by design it lets water through rather than shed heavy rain. Also note that installation hardware is sold separately, so buyers without existing mounting points should budget for the recommended hardware kit and proper cable or fittings.

Pros & Cons

Pros

• High quality 190 GSM virgin HDPE fabric resists fading and tearing better than recycled material.
• Blocks 95% of UV and reduces temperature in shaded areas for improved comfort.
• Stainless steel D-rings and reinforced seams improve longevity and make hanging straightforward with proper hardware.
• Breathable weave prevents water pooling and reduces wind stress on the fabric.

Cons

• Installation hardware is not included, so additional purchase and correct cable selection are required for safe mounting.
• Not intended as a fully waterproof canopy since the fabric is designed to be breathable.

Specifications

Shape	Right triangle
Size	21 ft x 23 ft x 31.1 ft (custom made)
Material	190 GSM 100% virgin HDPE
UV Blockage	Up to 95%
Corner Hardware	Stainless steel D-ring at each corner
Warranty	3 years limited

Our Verdict

The ColourTree Custom Size right triangle shade sail is a sensible buy for anyone needing robust UV protection and long-term durability in sunny conditions; its 190 GSM virgin HDPE and reinforced construction deliver value for outdoor living spaces. Buyers who want a breathable, fade-resistant canopy and are prepared to purchase appropriate installation hardware will find this a practical, cost-effective solution.

Frequently Asked Questions

Is the fabric waterproof?
The fabric is breathable and allows water to pass through, so it is not fully waterproof but prevents pooling and reduces wind load.

Does installation hardware come with the sail?
No, installation hardware kits are sold separately and each D-ring requires a cable or proper fitting for secure mounting.

How long will the sail last in sun exposure?
The virgin HDPE was UV tested and is treated with a UV stabilized compound; it comes with a 3 year limited warranty and is designed to outlast recycled alternatives under sun exposure.