Safe, patented pop-up system with no exposed pinch points to catch fingers * Micromesh on upper tent walls makes sleeping area feel more spacious * Bungee vestibule deflects water when entering * Attaches securely with six Velcro fasteners to the TETON Sports Outfitter XXL Cot or to most any 85" x 40" cot * Sturdy and water proof bottom allows for use directly on the ground