Sitback is the German manufacturer of ergonomically sitting cushions which has been established in 1998. We startet with cushions for lumbar support and extended our products to wedge cushions, neck cushions, cushions with heating and cooling possibility and cushions to adjust via air pump.Out of the Neck cushion we had the idea on producing a universal handsfree set, which can be used by nearly all cellphones on the market.Our products are all made of high quality foam and fabric/leather. They have also been tested by various german institutes, such as ADAC (Automobil Club Germany). They are patent.Our Cushion is also in Mercedes SKlasse Accessories .