TNK combines new materials and an exclusive integrated mechanism with a soft design but with top technology. It has the latest generation mechanism that detects the pressure over the chair back and adjusts automatically the pressure of the free floating movement after releasing the mechanism. When you release the mechanism with no pressure on the chair back, then the chairs returns to the front position very slowly. Comfort and aesthetics are due to the utilization of a technological and innovative back that can be adapted to the user at any position. The strong nylon fabric used in the back always adjusts to the user movement, preventing back perspiration and keeping a constant temperature.