10ft x 17ft Green Sun Shade Sail Rectangle - Breathable UV Blocker

In this review the ShadeMart 10' x 17' green rectangle sun shade sail is evaluated for homeowners and DIY installers who need a durable, breathable cover for patios, carports, pools or outdoor equipment. The single biggest reason to buy is its practical balance of sun protection and airflow: made from woven HDPE it blocks up to 95% of harmful UV while remaining water permeable so heat and moisture do not build up under the canopy. The sail is straightforward to install with stainless steel corner D rings and heavy duty webbing, making it a sensible, lower-cost alternative to permanent roofing.

Key Features

• Woven HDPE fabric: provides strong, tear-resistant coverage that reduces sunlight while allowing air to pass through for cooler shade.
• Stainless steel D rings: reinforced corner hardware attached to heavy white webbing gives secure anchor points for common outdoor mounting options.
• Water permeable design: permits rain and moisture to pass through, avoiding puddling and reducing wind stress on the sail.
• High UV protection: blocks up to 95% of harmful UV rays, which helps lower temperatures under the canopy by roughly 10 to 15 degrees.
• Custom size options: the product line includes a range of custom sizes so buyers can match the sail area to their venue when measured accurately.
• Decorative rectangle styling: multiple colors and a clean rectangular shape that integrates with patios, pergolas or carports.

Who It's For

This shade sail suits homeowners, renters, and small businesses that need a flexible shading solution for outdoor living spaces, pool equipment, or carports. It is particularly good for people who want strong UV protection and airflow without installing rigid roofing, and for those who value easy installation using poles, trees or walls.

It is not for buyers who require a fully waterproof canopy or a rigid permanent structure; those needing complete rain protection or custom structural engineering should look at dedicated awnings or roofing solutions instead.

Pros & Cons

Pros

• Good build quality with strong stitching and sturdy corner loops for reliable mounting.
• Effective shading and temperature reduction while remaining breathable to prevent heat buildup.
• Excellent value compared with permanent covers and simple to install with basic hardware.

Cons

• Not waterproof, so it will not keep an area fully dry in heavy rain.
• Manual measurement and size variation mean buyers must measure carefully to ensure a proper fit.

Specifications

Our Verdict

The ShadeMart 10' x 17' rectangle shade sail is a practical, cost-effective choice for anyone who needs durable UV protection while preserving airflow and visual appeal. It performs well for patios, carports and pool-area covers, and represents good value if you measure carefully and accept that it is not waterproof.

Frequently Asked Questions

Is this sail waterproof?
No. The fabric is water permeable and breathable so water will pass through rather than pond on the surface.

Can I install it on trees or poles?
Yes. With proper hardware kits the sail can be attached to poles, trees, walls or roofs according to your layout.

How much UV protection does it provide?
It blocks up to 95% of harmful UV rays and helps reduce temperatures under the canopy by about 10 to 15 degrees.