The TS 15 heating mat from Beurer is perfectly suited for a cozy and restful sleep, and can be conveniently adjusted to three different temperature levels. The attached straps ensure optimal support, allowing you to secure the underblanket to the mattress, preventing any unpleasant slipping. The heating underblanket is made of soft fleece material on both the top and bottom sides for even heat distribution. For particularly safe use, the heating underblanket features the long-tested Beurer Safety System (BSS). The electronic sensor technology prevents overheating through automatic shut-off. This guarantees the highest safety, allowing you to use the underblanket worry-free even while sleeping.