Fully ergonomic 4 lever mechanism
Large back with "wrapped" breathable mesh
Lumbar support
Seat slide to adjust seat depth
Seat and back angle adjustment 
Gas lift height adjustment
Height adjustable rachet back
Optional height and width adjustable padded arms
AFRDI Level 6 Accreditation
Also available in medium back
Measurement: (seat) 500W x 470D
                     : (back) 500W x 520H
Seat height: 460 - 550
Back height: 950 - 1080