Custom Size 10 ft x 15 ft x 18 ft Orange Triangle Sun Shade Sail

In this review the focus is on a custom size triangle sun shade sail designed for patios, carports and yards; it aims to be a durable, weather-resistant canopy that cuts sun and heat. The single biggest reason to consider this sail is its combination of a waterproof polyester fabric with PU coating and strong corner hardware, which lets it block UV and shed rain while staying anchored in place. For anyone wanting a removable, sizable shade that also reduces temperature under the canopy, this sail is worth a close look.

Key Features

• Waterproof construction: The polyester fabric with PU waterproof coating prevents water and most wind-driven air from passing through, keeping the area under the sail drier than a standard mesh shade.
• UV blockage: The material blocks up to 90% of harmful UV rays, offering strong sun protection for outdoor seating or parked cars.
• Temperature reduction: Properly installed, the sail can lower the temperature under the shade by up to 15 degrees, making outdoor use more comfortable on hot days.
• Reinforced corners and edges: Dual-layer white webbing under the fabric and stainless steel D rings at the corners provide durable attachment points for ties or hardware.
• Quick to set up and remove: The sail is designed to be taken down or put up in about 5 minutes for seasonal use or storage.
• Limited warranty: The product includes a 3 year limited warranty for peace of mind on materials and construction.

Who It's For

This sail is well suited to homeowners and renters who want a cost-effective, removable canopy for a patio, carport, balcony or garden where waterproof coverage and strong UV protection matter. It will appeal to people who need a large, custom-sized triangle that can be tightened and fastened quickly when weather or use requires.

Those who should look elsewhere include buyers needing a permanent roof-like structure or a fully enclosed shelter, and people who expect a breathable mesh shade for maximum airflow rather than a waterproof coated fabric.

Pros & Cons

Pros

• High UV protection that helps reduce heat and sun exposure under the sail.
• Waterproof PU-coated polyester keeps rain from penetrating the fabric.
• Reinforced edges and stainless steel D rings add durability and secure mounting.
• Includes a 3 year limited warranty, offering added confidence in the product.

Cons

• Size expectations varied among customers, so ordering a custom size requires careful measuring to avoid surprises.
• The waterproof coated fabric reduces airflow compared with mesh shades, which can make it feel less breezy under the sail.

Specifications

Product type	Triangle sun shade sail
Size	Custom 10 ft x 15 ft x 18 ft
Material	Polyester with PU waterproof coating
UV protection	Blocks up to 90% of UV (UPF50+)
Edge finish	Dual-layer white webbing under curved edges
Corner hardware	Stainless steel D rings attached to webbing
Warranty	3 year limited warranty

Our Verdict

For anyone seeking a heavy-duty, waterproof triangular shade that delivers strong UV blockage and noticeable cooling beneath, this sail is a practical, good-value option. Its reinforced edges and stainless steel D rings make it dependable for seasonal or semi-permanent use, though buyers should measure carefully because expectations about size can vary.

Frequently Asked Questions

Is the sail fully waterproof?
The polyester with PU coating is designed to be waterproof and sheds most rain rather than allowing it through.

How much UV protection does it offer?
The fabric blocks up to about 90% of harmful UV, giving substantial sun protection under the shade.

Does it come with hardware for installation?
Corners have stainless steel D rings for attachment, but typical installation will require separate mounting hardware specific to your location.