ShadeMart 10' x 13' Grey Rectangle Sun Shade Sail — UPF50, 200 GSM Breathable HDPE Canopy

ShadeMart's 10' x 13' grey rectangle sun shade sail is a heavy-duty, breathable HDPE canopy that blocks up to 95% of UV rays while allowing air and water to pass through for cooler, longer-lasting outdoor coverage.

This rectangular UPF50 shade sail by ShadeMart combines sturdy, weather-resistant fabric with a low-profile design to protect patios, carports, decks and play areas. Made from 200 GSM high-density polyethylene (HDPE), the sail cuts sunlight and heat while remaining permeable so rain drains and air circulates. The product can be used as-is in the standard 10' x 13' size or tailored to fit a custom dimension for awkward or sloped outdoor spaces.

How much sun and heat reduction can I expect?

The ShadeMart sail is engineered to provide significant solar protection without sealing off airflow. Its UPF50 rating and dense 200 GSM weave reduce harmful UV exposure and lower surface temperature in shaded areas.

• Blocks approximately 95% of direct UV rays for safer outdoor time.
• Breathable mesh lowers perceived temperature by about 10–15°F.
• Permeable material prevents heat trapping and reduces stuffiness.

Is it durable enough for year-round outdoor use?

Constructed from high-quality HDPE, this shade sail is built to resist tearing, fading and general wear from sun exposure. Routine cleaning and proper off-season storage extend its service life, and the reinforced edges and D-rings simplify reliable mounting.

• 200 GSM HDPE resists UV degradation and material fatigue.
• Reinforced hems and stainless D-rings for secure attachment points.
• Low-maintenance fabric that wipes clean and folds for storage.

How easy is installation and can I customize the size?

Installation is straightforward for two people and designed for common backyard setups. The sail should be attached with a slight tension and a half- to one-foot spacing to allow for wind movement; ShadeMart also offers custom sizing if your space requires non-standard dimensions.

• Two-person install typically completed in under an hour with basic tools.
• Recommended mounting gap: 0.5–1 ft from hardware for proper tension.
• Custom size orders available to fit balconies, sloped yards, or commercial areas.

Will this fabric handle water and airflow?

Unlike solid tarps, this mesh canopy passes air and most precipitation while still providing shade. Water drains through the weave rather than pooling, and airflow keeps shaded areas ventilated, which is especially useful over seating and vehicle parking.

• Water-permeable weave prevents puddling and sagging during rain.
• Open structure encourages ventilation and reduces humidity buildup.
• Suitable for outdoor living spaces, play areas, and carports.

Who this is for: The ShadeMart 10' x 13' grey rectangle sun shade sail suits homeowners looking for a durable, breathable canopy to cool patios, protect outdoor furniture and shield cars from sun damage. It's also a good pick for renters, small-business owners with outdoor seating, and anyone who needs a customizable cover for an irregular or sloped outdoor area.