the technology of the present application provides a collapsible canopy shelter having reinforced eaves for additional structural integrity , as well as at least one collapsible ventilation flap in the canopy cover that is capable of moving between a closed position and an open position to ventilate air from beneath the canopy cover as desired . further , the collapsible canopy shelter comprises a canopy frame with a robust , spring - loaded pull latch , allowing the user to quickly and easily assemble and collapse the shelter without risking injury .