Providing comfort in multi-shift intensive use environments, 100% Olefin upholstery with stain resistant protection provides superior durability and comfort. Easily accomodating users up to 450 lbs., pneumatic seat height adjustments cater to individual body types. 360 swivel offers additional comfort and flexibility. Tilt, tilt tension and tilt lock controls are adjustable for multiple users. Durable, loop arms for additional posture support. High-impact polymer base keeps chair sturdy for extended use. Recommended Applications: General Office & Task; Seat/Back Color: Mariner.