ShadeMart 12ft x 22ft Red Rectangle Sun Shade Sail - UPF50 Outdoor

Our review of the ShadeMart 12' x 22' Red Rectangle Sun Shade Sail finds it best suited to homeowners and small businesses that need durable, breathable sun protection for patios, carports, or pool areas. The single biggest reason to buy is the fabric's combination of woven HDPE construction and stainless steel corner D rings, which together deliver long-term sun protection and secure mounting without trapping heat. Installation is straightforward with basic hardware, and the sail noticeably lowers temperature under the canopy while remaining water permeable.

Key Features

• Woven HDPE fabric: The high density polyethylene material provides a lightweight yet strong canopy that resists UV degradation and holds shape outdoors.
• UPF50 sun protection: Blocks up to 95% of harmful UV rays, reducing sunlight and lowering ambient temperature under the sail.
• Stainless steel D rings: Heavy duty corner rings attached to reinforced white webbing give reliable anchor points for secure mounting.
• Water permeable design: The breathable weave allows rain and airflow to pass through so water does not pool on the fabric in storms.
• Custom size options: Multiple sizes are available and ShadeMart offers custom sizing for nonstandard venues when measured accurately.
• Decorative rectangle shape: The clean rectangular form and color choices let the sail act as both shade and outdoor styling element.

Who It's For

The sail is ideal for homeowners who want a cost effective way to shade a patio, pergola, carport, or poolside seating area while keeping airflow and drainage. It fits customers who value sun protection and durability over absolute waterproofing, and who can attach the sail to walls, poles, trees, or a hardware kit.

It is less suitable for buyers who need a fully waterproof canopy or a precise factory-cut geometric rectangle for aesthetic perfection; customers who expect a rigid, tensioned roof should consider a different style. Accurate on-site measuring is important for custom orders.

Pros & Cons

Pros

• Effective UV protection with UPF50-rated fabric that cuts heat and sun exposure.
• Durable construction: woven HDPE fabric plus stainless steel corner D rings resist outdoor wear.
• Breathable, water permeable weave prevents pooling and allows airflow on warm days.
• Custom sizing and multiple colors help match diverse outdoor layouts and styles.

Cons

• Not waterproof, so it will not provide full rain protection during storms.
• Some customers report size and shape variation from manual measurements, so careful measuring is required.

Specifications

Brand	ShadeMart
Shape	Rectangle
Size	12' x 22'
Material	Woven HDPE (High Density Polyethylene)
Corner Fittings	Stainless steel D rings with heavy duty white webbing
Functionality	Water permeable, breathable, blocks up to 95% UV
Customization	Custom sizes available; measure venue accurately

Our Verdict

The ShadeMart 12' x 22' rectangle shade sail is a practical, good value option for shading patios, carports, and pool areas where UV protection and airflow matter more than full waterproofing. Its HDPE fabric and stainless steel corners make it durable for seasonal exposure, and custom sizing plus multiple colors let buyers adapt it to most outdoor layouts.

Frequently Asked Questions

Is this sail waterproof?
The fabric is water permeable and breathable, so it is not waterproof and allows water to pass through.

Will it reduce temperature under the sail?
Yes; the UPF50 fabric blocks much of the sun and customers report a noticeable drop in temperature under the sail.

Can I attach it to trees or poles?
Yes; with the proper hardware kit the reinforced D rings allow attachment to walls, poles, trees, or roof anchor points.