Navy Blue Winter Pool Cover with 4 ft. OverlapThickness: Comes with 3 thicknesses, 100gsm, 140gsm, 180gsm. Includes: Steel cable and winch Commercial grade: Made of a thick polyethylene scrim and heavy duty copper grommets every 4 ft. making the cover highly resistant to punctures, tears, chlorine stains and chemical stains, in combination with these features, a black underside stifles algae growth LAB tested: Every cover reaps the rewards of 20,000 hours of laboratory UV stress testing: a UV

made of UV & water resistant heavy duty commercial grade HDPE (High-density polyethylene)

Each corner is reinforced and comes with a Stainless Steel D-ring

this shade sail pole offers ease of installation

ensuring stability and reliability even in harsh weather conditions

98% UV Blockage: Reduces temperatures up to 15 degrees

making it simple to cover your pool before winter and uncover it when the weather warms up

and community centers

offer hassle-free 30-day returns

and open-air markets

Includes: Steel cable and winch

Pad Eyes (2

Royal Shade's waterproof square shade sails are suitable for various occasions including