The Nitro Concepts S300 combines optimum ergonomics with a racing-inspired design and a rugged military feel. The Urban Camo variant is coated in a durable cover which is soft, high-end and extremely breathable. Featuring a practical rocking function, 3D armrests, adjustable backrest angle, flexible seat surface area, deform-resistant cold foam and two comfortable pillows bundled in. With such an extensive range of ergonomic options you are guaranteed to enjoy the perfect posture.