ShadeMart 6ft x 23ft Blue Sun Shade Sail UPF50 Rectangle - Breathable

In this review the ShadeMart 6' x 23' Blue Sun Shade Sail is examined for homeowners and small business owners who need reliable sun protection without trapping heat. The bottom line: this breathable, woven HDPE rectangle sail blocks up to 95% of harmful UV rays and noticeably cools outdoor spaces, making it a practical option for patios, carports, poolside areas and pergolas. The review focuses on material, durability and ease of installation to help readers decide if the sail fits their site and weather exposure.

Key Features

• Woven HDPE fabric: The knitted high density polyethylene resists fading and provides strong, long-lasting shade while remaining lightweight for easier handling.
• UPF50 sun protection: Blocks up to 95% of harmful UV rays so shaded areas are significantly cooler and safer for prolonged use.
• Water permeable design: Allows rain and airflow to pass through, preventing water pooling and reducing wind load on attachment points.
• Stainless steel corner D rings: Heavy duty stainless rings attached to white webbing give secure anchor points for common shade hardware kits.
• Custom size options: Multiple sizes are available to fit patios, carports and pool areas, and the seller offers custom sizing when precise coverage is needed.

Who It's For

This shade sail is best for homeowners, renters and small businesses wanting a cost-effective sun shield for outdoor living spaces where airflow and breathability matter more than total waterproofing. It suits applications such as patios, pergolas, carports and poolside covers where UV protection and lower temperatures are priorities.

Those who need a fully waterproof canopy, a perfect geometric fit without any variation, or a sail for extreme anchoring without additional hardware should consider alternate products or professional installation, since this style is water permeable and may vary slightly in shape due to manual measurements.

Pros & Cons

Pros

• Excellent sun protection that blocks most UV and lowers ambient temperature under the sail.
• Durable woven HDPE construction that withstands sun exposure and general outdoor wear.
• Breathable, water permeable fabric prevents water pooling and reduces stress from wind gusts.
• Stainless steel D rings and heavy duty webbing simplify secure attachment with common hardware kits.

Cons

• Not waterproof, so it will not provide full rain protection in heavy storms.
• Sizes may vary slightly because of manual measurement, and some buyers report shape differences from a perfect rectangle.

Specifications

Our Verdict

The ShadeMart 6' x 23' Blue rectangle sail is a strong value for anyone prioritizing UV protection, airflow and durability for patios, carports or pool areas. It is not a waterproof awning, but as a breathable, heavy duty canopy with stainless D rings and UPF50 shading, it delivers reliable sun control and easy integration with common hardware kits for most residential and light commercial uses.

Frequently Asked Questions

Is this shade sail waterproof?
This style is water permeable and breathable, so it will not be fully waterproof and is designed to allow water to pass through.

Can it be attached to posts, walls or trees?
Yes, with the proper hardware kits the sail can be secured to poles, walls, trees or existing structures using the stainless steel D rings and webbing.

Will the size be exact for my area?
ShadeMart offers custom sizes, but measurements are manual and the sail may vary slightly in shape while the fabric area remains constant, so measure carefully before ordering.