An amazing product! The world’s lightest and most simplistic version of a sleeping bag with a zip. As with the zipless model Magic 125, its simplicity is the embodiment of our philosophy. This model is strictly intended for use in the summer or as an inner liner to a warmer sleeping bag. Due to the use of the ultra-light zip, it can only be combined with another Magic 125 zip or to X-Lite 200 zip. It is made from ultra-light Pertex Quantum GL fabric, incredibly pleasant to the touch and weighing just 23 g/m².