NBtoUS 2 PACK 48"" Beach Umbrella for Chair(Blue)

This chair umbrella adopts a double-layer sports umbrella surface design. The space between the layers allows for improved airflow also reducing the heat buildup under the umbrella. This ventilation helps keep the shaded area cooler and more comfortable particularly on hot days. Double-layer construction can provide greater stability in windy conditions. The outer layer can act as a windbreak helping to prevent the umbrella from turning inside out or being easily blown away.