11ft x 15ft Turquoise Sun Shade Sail UPF50 Rectangle - Cool Outdoor

In this review of the 11' x 15' Turquoise Sun Shade Sail the bottom line is simple: this rectangle UPF50 shade sail is for anyone who wants breathable, reliable sun protection and a quick aesthetic upgrade to a patio, carport or pool area. The reviewer found the woven HDPE fabric and stainless steel corner D rings deliver solid durability and sun blockage, while the water permeable design keeps temperatures down without pooling water. For those wanting a nonwaterproof, ventilated canopy that reduces heat and blocks most UV, this sail is a strong practical choice.

Key Features

• Woven HDPE fabric: The high density polyethylene weave provides a tough, tear resistant surface that stands up to sun exposure and general outdoor wear.
• UPF50 sun protection: Blocks up to 95% of harmful UV rays and significantly lowers ambient temperatures in shaded areas.
• Water permeable design: Allows rain and air to pass through the fabric to prevent water pooling and improve airflow under the sail.
• Stainless steel D rings: Heavy duty corner D rings attached to white webbing give secure anchor points for straightforward installation.
• Custom sizing available: Multiple sizes and custom options mean you can order a sail sized to your space when standard dimensions do not fit.
• Decorative rectangle shape: The geometric design integrates easily with patios, pergolas and yards to improve shade and visual appeal.

Who It's For

This shade sail suits homeowners and renters who need effective sun protection for patios, carports, pool areas and outdoor seating without creating a waterproof roof. It is particularly good for warm climates where airflow and heat reduction matter and for users who prefer a low profile, modern look.

It is not ideal for those who need a fully waterproof canopy or require a perfect factory rectangle without any measurement variance; customers who need total rain protection or rigid, custom-precision panels should look at rigid awnings or waterproof covers instead.

Pros & Cons

Pros

• Durable HDPE fabric that stands up to sun and practical outdoor use.
• Excellent sun protection with UPF50 blocking most harmful UV rays.
• Water permeable and breathable so it reduces heat without trapping water.
• Stainless steel D rings and heavy white webbing make installation secure and straightforward.

Cons

• Not waterproof, so it will not keep out heavy rain or serve as a full weatherproof roof.
• Size and shape can vary slightly due to manual measurements, so precise fits may require careful measuring or custom ordering.

Specifications

Brand	ShadeMart
Shape	Rectangle
Size	11' x 15'
Material	Woven HDPE (high density polyethylene)
Sun Protection	UPF50, blocks up to 95% UV
Water Performance	Water permeable, not waterproof
Hardware	Stainless steel corner D rings with heavy duty white webbing

Our Verdict

The 11' x 15' Turquoise rectangle shade sail is a practical, good-value option for improving outdoor comfort and UV protection without creating a hard roof. Its HDPE construction, durable D rings and breathable design make it a reliable choice for patios, pools and carports where airflow and sun blocking matter; customers who need full waterproofing or exact factory dimensions should consider other solutions.

Frequently Asked Questions

Is this shade sail waterproof?
This style is not waterproof; it is water permeable so rain will pass through rather than pool on the fabric.

How much UV protection does it provide?
The fabric offers UPF50 protection and is rated to block up to 95% of harmful UV rays.

Can it be mounted to trees, poles or walls?
Yes, with appropriate hardware kits the sail can be attached to poles, trees, walls or roofs for flexible placement.