ColourTree Custom Size 4 ft x 12 ft Yellow Rectangle Sun Shade Sail

In this review of the ColourTree Custom Size 4 ft x 12 ft Yellow Rectangle Sun Shade Sail the bottom line is simple: this canopy is best for homeowners and small businesses who want a durable, waterproof sun shelter that also blocks UV. The reviewer found the single biggest reason to buy is the combination of thick 220 GSM virgin polyethylene fabric and a waterproof coating that keeps rain out while providing strong sun protection, making it useful over patios, carports, and play areas.

Key Features

• Waterproof coating: The sealed layer prevents water from passing through so the sail keeps areas dry during light to moderate rain.
• 220 GSM virgin fabric: Heavyweight non-recycled polyethylene gives the sail a robust feel and resists sagging under tension.
• 316 stainless D-rings: Commercial grade corner D-rings simplify installation and hold up to outdoor tension without corroding.
• Double reinforced stitching: Finished edges with dual stitching reduce tear risk and protect seams where the D-rings take load.
• 3 year limited warranty: A free replacement option gives additional confidence in the product if defects appear within the warranty period.

Who It's For

This shade sail suits homeowners who need a rectangular waterproof canopy over a small patio, carport, or yard area and who value a thicker fabric and rust-resistant hardware. It is also a good match for small businesses or rentals that require a durable temporary shelter with UV protection and straightforward corner attachments.

Those who should look elsewhere include buyers seeking a decorative, lightweight mesh shade that breathes more airflow, or anyone needing a custom shape other than a rectangle, since this listing is focused on the 4 ft x 12 ft rectangular format and its robust waterproof build.

Pros & Cons

Pros

• High fabric weight and commercial UV treatment give long-term durability and effective sun block.
• Waterproof coating reliably keeps water out in wet weather, useful for protecting furniture or astroturf below.
• Premium 316 stainless steel D-rings and reinforced stitching simplify installation and resist corrosion.

Cons

• The heavy 220 GSM material is less breathable than mesh sails and may reduce airflow underneath.
• As a custom rectangular sail, it is best for straightforward installs; complex mounting layouts may require extra hardware or adjustments.

Specifications

Size	4 ft x 12 ft rectangle
Color	Yellow
Material weight	220 GSM pure virgin polyethylene
Waterproof	Coated waterproof layer
Hardware	316 stainless steel D-rings at corners
Stitching	Double reinforced stitched seams
Warranty	3 years limited warranty with free replacement option

Our Verdict

The ColourTree 4 ft x 12 ft yellow rectangle sun shade sail is a practical, value-oriented choice for anyone needing a waterproof, UV resistant canopy with durable hardware and heavy fabric. It is a sensible buy for patios, carports, and small outdoor spaces where protection from sun and rain matters more than maximum airflow or decorative style.

Frequently Asked Questions

Is this shade sail waterproof?
Yes, it has a waterproof coating that prevents water from passing through in light to moderate rain.

What material is used?
The sail is made from 220 GSM pure virgin non-recycled polyethylene with a commercial UV resistant treatment.

Does it include hardware?
Each corner includes a premium grade 316 stainless steel D-ring, but additional fixing hardware like turnbuckles or anchor points may be needed for full installation.