Custom Size 6 ft x 11 ft x 12.5 ft Waterproof Red Triangle Sun Shade

Our review of this custom size red triangle sun shade sail finds it best for homeowners and small businesses who need a fast, heavy-duty canopy solution for patios, carports, or yards. The single biggest reason to buy is its combination of waterproof polyester with a PU coating and reinforced edges, which delivers reliable wet-weather protection and strong anchoring in wind-prone spots. Installation is straightforward and many users note the fabric protects well against sun and heat while maintaining an attractive appearance.

Key Features

• Waterproof material: The polyester fabric with PU waterproof coating keeps rain and wind-driven moisture from passing through, making it usable as a temporary carport or patio cover.
• UV blockage: The sail blocks up to 90% of harmful UV, offering effective sun protection for outdoor seating and vehicles.
• Temperature reduction: The shaded area can lower ambient temperature by up to 15 degrees, helping make outdoor spaces more comfortable on hot days.
• Reinforced edges: Curved, dual-layer white webbing under the fabric strengthens edges so the sail resists tearing under tension.
• Stainless steel corners: D rings at the corners attach to the dual webbing for secure mounting and long-term durability in outdoor conditions.
• Warranty: A 3 year limited warranty provides added confidence in the product's construction and materials.

Who It's For

This shade sail is ideal for homeowners who want a wide, protective cover for a patio, deck, small carport or garden seating area and appreciate a waterproof, reinforced fabric that installs quickly. It also works well for small businesses needing a budget-friendly, durable canopy that blocks sun and reduces temperature under the cover.

People who should look elsewhere include those needing permanent structures, rigid roofing, or very large multi-panel shade installations; this product is a single flexible sail and performs best as a removable or semi-permanent solution.

Pros & Cons

Pros

• Durable, waterproof polyester with PU coating provides reliable protection from rain and wind.
• Blocks up to 90% of UV and noticeably lowers temperature under the shade.
• Reinforced edges and stainless steel D rings make mounting secure and increase longevity.
• Quick to take down or pull up, suitable for seasonal use or temporary cover.

Cons

• Size perception varies; some buyers find the dimensions smaller than expected, so precise measuring and ordering a custom size is important.

Specifications

Product type	Triangle sun shade sail
Size	6 ft x 11 ft x 12.5 ft (custom)
Material	Polyester with PU waterproof coating
UV protection	Blocks up to 90% of UV
Edges and corners	Dual-layer webbing with stainless steel D rings
Temperature reduction	Up to 15 degree lower under shade
Warranty	3 year limited warranty

Our Verdict

For anyone wanting a sturdy, waterproof triangle shade that improves comfort and blocks most UV, this custom size sail is a solid value thanks to its reinforced construction and 3 year limited warranty. It excels as a removable patio or carport cover, but buyers should confirm dimensions carefully because perceptions of size can vary.

Frequently Asked Questions

Is this shade sail waterproof?
Yes, the polyester fabric is treated with a PU waterproof coating so it resists water and wind-driven moisture.

How much UV does it block?
The sail blocks up to 90% of harmful UV, reducing sun exposure in shaded areas.

Does it come with hardware?
The product includes reinforced edges and stainless steel D rings for attachment, but check the listing for any additional mounting hardware requirements.