ColourTree 17ft x 17ft x 17ft Green Triangle Sun Shade Sail - Heavy

In this review the ColourTree 17' x 17' x 17' green triangle sun shade sail is evaluated for homeowners and small businesses who need a durable, UV-blocking canopy for patios, pools, or carports. The single biggest reason to consider this shade sail is its thick, 190 GSM 100% virgin HDPE material treated with a UV stabilized compound, which the manufacturer says outlasts recycled alternatives and maintains color and strength under prolonged sun exposure. The review covers real-world usability, installation notes, and where this sail performs best.

Key Features

• 190 GSM virgin HDPE: The thick, non-recycled fabric is built for heavy use and is claimed to be more durable under sunlight than recycled material.
• UV stabilized compound: Fabric treatment helps prevent drying, tearing and fading so the canopy retains strength and appearance over time.
• 95% UV blockage: The woven material blocks most harmful UV rays and lowers temperature in the shaded area for more comfortable outdoor use.
• Breathable woven fabric: Breathable construction allows water and air to pass through so rain does not pool and wind loads are reduced.
• Reinforced edges and stainless D-rings: Double layered stitched seams and heavy stitching at corners provide secure anchor points for mounting hardware.
• 3 year limited warranty: Warranty coverage provides reasonable protection under normal weather and use.

Who It's For

This shade sail is best for homeowners, small business owners, or renters who want a long-lasting, high-coverage solution for patios, swimming pool areas, balconies and carports where strong sun and heat are common. The heavy 190 GSM fabric and UV stabilization make it a solid pick for hot climates or places with prolonged sun exposure.

People who need a quick, temporary shade solution or who want an all-in-one hardware package should look elsewhere, because installation requires separate hardware kits and proper anchoring. Also, those needing a waterproof canopy should choose a purpose-built waterproof material rather than this breathable mesh.

Pros & Cons

Pros

• High-quality 190 GSM virgin HDPE material offers strong durability in sunny conditions.
• Blocks up to 95% of UV, noticeably reducing sunlight and heat underneath the sail.
• Well constructed edges and stainless steel D-rings make mounting secure when paired with proper hardware.
• Breathable fabric prevents water pooling after rain and lowers wind stress on anchors.

Cons

• Hardware kits and cables are sold separately, so buyers must budget additional cost and time for installation.
• Not waterproof by design, so it will not keep out heavy rain like a solid canopy.

Specifications

Shape	Right triangle
Size	17' x 17' x 17'
Material	190 GSM 100% virgin HDPE
UV Protection	Approximately 95% UV blockage
Hardware	Stainless steel D-rings on corners (hardware sold separately)
Warranty	3 year limited warranty

Our Verdict

The ColourTree 17' triangle sun shade sail is a practical choice for anyone who wants a durable, high-coverage UV block for outdoor living spaces. Its 190 GSM virgin HDPE and UV stabilized compound make it a strong performer in sunny climates, and reinforced seams with stainless D-rings produce a secure installation when paired with proper hardware. It is good value for those prioritizing longevity and sun protection, though buyers should plan for separate mounting hardware and not expect waterproofing.

Frequently Asked Questions

Does this shade sail keep rain out?
Answer. No, the woven HDPE is breathable and allows water to pass through, so it prevents pooling but is not waterproof.

Are mounting kits included?
Answer. No, installation hardware kits and cables are required and sold separately; use non-nylon cables and recommended kits for best results.

How long will the fabric last in strong sun?
Answer. The fabric is treated with a UV stabilized compound and lab tested for long-term UV exposure; it carries a 3 year limited warranty for normal use.