Cool Area Sun Shade Sail 17x22 FT Rectangle - Durable UV Patio Cover

Our review of the Cool Area Sun Shade Sail 17x22 ft rectangle finds it best suited for homeowners who need reliable sun protection for patios, decks, pools or gardens without complex installation. The single biggest reason to buy is the strong combination of a single-piece HDPE fabric and reinforced stitching, which gives a clean look and effective UV protection while remaining relatively simple to fit between existing anchor points. It is a practical, no-frills canopy for shading medium to large outdoor areas where a breathable fabric and rust-proof hardware matter.

Key Features

• Single-piece construction: A whole shade fabric with no splicing seams provides a neater appearance and more consistent shading performance.
• High density HDPE fabric: Made from 100% new HDPE material that blocks sun and reduces heat while remaining breathable for airflow.
• Strong UV resistance: Rated for up to 95% UV protection and an 85%-90% shading rate to cut glare and sun exposure.
• Reinforced edges and hardware: Stitched seams and rust-proof stainless steel D-rings at each corner help keep the sail taut and reduce fraying.
• Size tolerance noted: The fabric has an elasticity tolerance of about 4 in, and installations should allow 0.5-1 ft of extra space for accessories.

Who It's For

The Cool Area shade sail is ideal for homeowners, renters with fixed anchor points, and anyone wanting a breathable canopy for a patio, backyard, pergola or pool area. It suits users who prioritize a clean, single-piece appearance and straightforward installation with rust-proof corner rings.

It is less appropriate for buyers seeking a rigid or fully waterproof shelter, or for situations where precise dimensional fit is critical without allowing the recommended accessory space, since the fabric has some stretch and a 4 in tolerance.

Pros & Cons

Pros

• Effective shade and UV protection with an 85%-90% shading rate that noticeably reduces sun exposure.
• Durable build with reinforced stitched seams and rust-proof stainless steel D-rings for secure mounting.
• Attractive single-piece design with no splicing gaps for better aesthetics and consistent coverage.
• Versatile applications across patios, decks, balconies, carports and pool areas.

Cons

• Size has a 4 in tolerance due to fabric elasticity, so precise fits require planning and allowance for accessories.
• Not designed as a waterproof solution, so it will not fully block heavy rain.

Specifications

Our Verdict

The Cool Area 17 x 22 ft rectangle sun shade sail is a solid value for anyone needing breathable, effective sun protection with a tidy single-piece look. It performs well for patios, pools and decks thanks to reinforced edges and rust-proof rings; just plan for the fabric's slight elasticity and the extra space required for mounting hardware.

Frequently Asked Questions

Does it block UV rays?
Yes, the fabric is rated for up to 95% UV protection and provides an 85%-90% shading rate.

Will it fit precisely to my space?
Plan to leave 0.5-1 ft for accessories and account for a manufacturing tolerance of about 4 in due to material elasticity.

Is it waterproof?
No, the HDPE fabric is breathable and designed for shade, not full waterproof coverage.