AsterOutdoor 12' x 16' Rectangle Sun Shade Sail - Sand UV Block Canopy, 95% UV Protection, Breathable 180GSM

The AsterOutdoor 12' x 16' rectangle sun shade sail is a breathable, heavy-duty outdoor canopy that blocks up to 95% of UV rays while improving airflow and comfort on patios, decks, and yards.

Designed for backyard gatherings, poolside lounging, or creating a cooler patio zone, this sand-colored shade sail combines durable polyethylene fabric, reinforced seams, and stainless-steel D-rings for a long-lasting shelter. It ships compact and lightweight with pre-cut ropes for simple installation and a curved-edge design that resists sagging under tension.

How much sun protection does the shade provide?

The fabric is a high-density 180 GSM polyethylene that reduces direct UV exposure while remaining breathable so heat and light are moderated rather than completely blocked. This helps create a comfortable shaded area without trapping hot air underneath.

• Approximately 95% UV block for sun protection.
• 180 GSM high-density polyethylene fabric for durability.
• Breathable weave allows airflow to reduce trapped heat.

How easy is it to install and what hardware is included?

Installation is straightforward: measure between anchor points, allow 1.5–2 feet of slack for attachment, then tie or secure the supplied ropes to the stainless-steel D-rings. The package contains four ropes for the rectangle sail and an instruction sheet to guide a typical backyard setup.

• Four 5-foot polyethylene ropes included for the rectangle model.
• Stainless-steel D-rings sewn into each corner for secure anchoring.
• Recommended 1.5–2 ft space between sail edge and anchor point for hardware.

Will this sail hold up outdoors and how should I care for it?

The sail is built with reinforced stitched seams and corrosion-resistant D-rings to withstand regular outdoor use. Avoid exposing the fabric to harsh chemicals like concentrated chlorine, and clean it with a gentle garden hose or mild soapy water; do not machine wash or tumble dry.

• Durable curved-edge rectangle resists sagging under tension.
• Stitched seams and stainless-steel fittings for longevity.
• Spot-clean with hose or mild soap; avoid machine washing and chemical exposure.

What size and color options are available and when is this best used?

This listing is for the 12' x 16' rectangle sail in sand; AsterOutdoor also offers other sizes and colors to match different spaces and styles. It’s ideal for patios, decks, gardens, pool areas, carports and temporary event shade where a compact, transportable solution is helpful.

• Measurement is taken from D-ring to D-ring: 12' x 16'.
• Color shown: sand; other colors available in the range.
• Lightweight and packable to carry in a bag or backpack.

Who is this for: homeowners, renters, event hosts, and outdoor hobbyists who need a practical, quick-to-install shade solution to reduce sun exposure while preserving airflow. If you want a portable, durable canopy for patios, poolside lounging, outdoor dining, or temporary sun cover, the AsterOutdoor 12' x 16' rectangle sail gives reliable protection and a clean, neutral aesthetic that blends with most outdoor décor.