Sun Shade Sail 16ft x 20ft x 20ft Triangle Butter Cream - UV Block

In this review of the SUNN Y GUARD sun shade sail, the bottom line is clear: this is a practical, budget-friendly shade solution for homeowners and renters who need reliable UV protection without complex structures. The reviewer found the triangle butter cream sail particularly useful for patios, decks and poolside areas because it blocks up to 95% of harmful UV rays while allowing air to pass through for cooling. It is aimed at people who want a durable, breathable fabric option that installs with basic hardware and can be customized to fit an odd-shaped outdoor space.

Key Features

• UV Protection: The high density polyethylene material blocks up to 95% of UV rays, offering meaningful sun protection for people and furniture beneath the sail.
• Breathable Cooling: The fabric is designed to be breathable so air can pass through and help reduce heat buildup under the sail on hot days.
• Customizable Size: The brand offers custom sizing so the sail can be tailored to irregular patios, pergolas or poolside layouts for a better fit.
• Sturdy Material: Made from 185GSM high density polyethylene without spliced panels, the sail feels robust and resists tearing under normal outdoor use.
• Included Accessories: The package includes 3 to 4 pieces of thickened rope for installation, which helps get the sail up quickly for immediate use.

Who It's For

This sun shade sail is best for homeowners, renters, or small-business operators with outdoor spaces such as patios, decks, gardens, BBQ areas and pools who want a low-cost, effective shade option that still looks modern. It also fits well for seasonal or semi-permanent installations where a breathable, water-permeable fabric is preferred.

Customers who need a fully permanent, engineered canopy with metal support structures or those who want a motorized retractable system should look elsewhere; similarly, anyone requiring a fully waterproof roof should consider a different product since this sail is breathable and allows water to pass through.

Pros & Cons

Pros

• Reliable UV block performance that reduces direct sunlight and protects outdoor furniture.
• Breathable design improves comfort by allowing air flow and some cooling effect under the sail.
• Custom sizing and solid 185GSM material for a better fit and long-term durability.

Cons

• Not fully waterproof because the fabric is breathable and allows water to pass through.
• Installation hardware is basic rope; for long-term durability the reviewer recommends purchasing stainless steel accessories separately.

Specifications

Our Verdict

The SUNN Y GUARD triangle sun shade sail is a sensible buy for anyone who needs strong sun protection and a breathable fabric that reduces heat beneath the canopy. With customizable sizing, sturdy 185GSM material and an effective UV block, it delivers good value for patios, pools and decks, though buyers should plan to add stainless steel hardware for the most durable installation.

Frequently Asked Questions

Is this sail waterproof?
No, the fabric is breathable and allows water to pass through rather than providing a fully waterproof cover.

Does it come with installation hardware?
The sail ships with 3 to 4 pieces of thickened rope, but for long-term durability stainless steel accessories are recommended.

Can I order a custom size?
Yes, SUNN Y GUARD offers custom sizing to fit nonstandard outdoor spaces.