The Python II office chair makes use of our new NanoAir™ threading technology in its surface material, ensuring a delicate, smooth feel that’s soft on the skin. Made with environmentally friendly materials and processes, the Python II’s material is breathable and well-ventilated, allowing heat to dissipate, so you never experience discomfort or soreness. Wear and tensile-resistant threading ensure your desk chair remains snug over long periods of use.