Thermarest tranquility 4 tent a freestanding 4 person tent built for convenience and livability in a compact package product details a versatile car camping tent the tranquility 4 is perfect for campers who desire a spacious and easy to use luxury shelter designed to provide convenience and livability in a compact package we drew from our 45 years of camping experience to create our tranquility tents making them 100 freestanding with integrated vestibules an easy to manage rain