Schiesser Mix And Relax Lounge Pants Flannel. Schiesser Mix And Relax Lounge Pants Flannel is a pair of absolutely wonderful loungewear or pyjama pants with a cozy pattern. The trousers have an elastic waistband and is adorned with a nice drawstring of satin. Schiesser Mix And Relax Lounge Pants Flannel also have slanted pockets on the sides and they are made of 100% soft cotton flannel which is guaranteed to keep you warm in the evenings and nights. These are really a lovely pair of pyjama pants to wear during your free time.