Blue Rectangle 11ft x 17ft Custom Sun Shade Sail - 95% UV Blockage

In this review of the 11' x 17' blue rectangle sun shade sail, the bottom line is simple: this is a heavy-duty, customizable canopy for anyone who needs reliable sun protection over a medium outdoor area. The sail's primary draw is its construction from 200 GSM HDPE fabric that delivers up to 95% sun protection, while its reinforced edges and stainless steel D-rings give confidence that the canopy will hold up under regular outdoor use. For homeowners, small commercial spaces, and backyard entertaining, it is a practical shade solution that balances durability and flexibility.

Key Features

• Enhanced UV protection: The 200 GSM HDPE fabric blocks up to 95% of UV rays to reduce sun exposure for people and furnishings under the canopy.
• Temperature reduction: Designed to lower ambient temperature by up to 15 degrees compared to unshaded areas, it creates a noticeably cooler seating or play area.
• Customizable fit: The sail is made to order with D-ring to D-ring measurements so customers get a tailored canopy that fits irregular patios or poolsides.
• Durable construction: Stainless steel D-rings, reinforced edges and double-layer stitching help prevent fraying and extend the working life of the sail.
• Breathable and water friendly: The weave is air and water permeable to reduce wind lift and allow drainage, avoiding a tight tarp effect.
• 3-year assurance: The product includes a three-year assurance that provides extra peace of mind for long-term outdoor use.

Who It's For

This shade sail suits homeowners with mid-sized patios, decks, or backyard seating who want a custom-fit solution rather than an off-the-shelf rectangle. It is also well suited to small commercial settings such as cafe patios or poolside areas where reliable UV protection and commercial-grade hardware matter.

It is less appropriate for users needing a rigid, waterproof awning for heavy rain protection or for very small balcony spaces where a large custom sail would be excessive. Also, anyone unwilling to take basic installation time to maintain correct corner gaps should consider simpler shade options.

Pros & Cons

Pros

• Excellent UV blockage up to 95% thanks to 200 GSM HDPE fabric.
• Can reduce temperature under the sail by about 15 degrees for more comfortable outdoor use.
• Custom sizing and reinforced hardware deliver a tailored, durable installation.
• Breathable, water-permeable weave reduces wind stress and avoids water pooling.

Cons

• Not fully waterproof, so it will not replace rigid awnings for heavy rain protection.
• Proper installation requires attention to recommended corner gaps and measuring from D-ring to D-ring, which may be fiddly for some users.

Specifications

Our Verdict

The 11' x 17' blue rectangle custom shade sail is a solid value for anyone who needs substantial sun protection and a tailored fit. Its 95% UV blockage, commercial-grade hardware and breathable weave make it a durable option for patios, pools and small outdoor dining areas, while the included three-year assurance adds confidence for long-term use.

Frequently Asked Questions

Is this shade sail waterproof?
The fabric is water and air permeable, so it sheds light rain but is not a fully waterproof tarp replacement.

How should I measure for a custom sail?
Measure from D-ring to D-ring for the exact fit and leave recommended corner gaps as advised for optimal tension.

What hardware is included?
The sail features stainless steel D-rings and reinforced edges; installation kits are recommended for secure mounting but may be purchased separately.