Latitude 11.0′ Latitude Hexagonal Low-Profile Heavy-Duty Market Umbrella with Single Top Vent 11.0′ Latitude Square Low-Profile Heavy-Duty Market Umbrella with Single Top Vent 9.0′ Latitude Hexagonal Low-Profile Heavy-Duty Market Umbrella with Single Top Vent 9.0′ Latitude Square Low-Profile Heavy-Duty Market Umbrella with Single Top Vent