The Opus Aktiv Seat is an ergonomic seating design which promotes an active life-style with open posture with 135 degree angle between torso and thighs, recommended for better breathing and spinal health.
Key features:
Keeps hamstring free of pressure.
Promotes active use of back, neck and shoulder muscles.
Encourages users to get up every now and then.
No adjustments needed except for seat height with gas lift.