Extreme- the best of air mesh seating combined with a full mesh back.

  • Comes standard with Synchro Task mechanism. The easiest ergonomic adjustments offered: one paddle controls the height and the other paddle allows the user to “free flow” or lock in five different back angles.
  • In-stock and ready to ship in Black Air mesh. Choose from over 200 SitWell fabrics that will be ready to ship in 5 days.
  • Matching sled base guest chair available.
  • Add an optional seat slider for more functionality.
  • Removable back support for softer lumbar option.
  • Comes standard with Black Thunder Steel base, adjustable height and width arms, and Bullet arm pads.
  • Backed by SitWell’s Lifetime Warranty on all components and a five year Foam and Fabric Warranty.

X-Treme Synchro Task
X-45

Seat Size:
Fullsize - 20" x 18"
Back Size:
Highback - 23.5" x 25"
Mechanisim:
Synchro Task
Arms:
Adjustable Height & Width
Arm Pad:
Bullet
Base:
Thunder Base
Casters:
Standard Black
CAL 133 Approved:
No
Weight:
48
COM Fabric Amount:
1yd
X-Treme Synchro Task

X-Treme Synchro Task
X-45-CT

Seat Size:
Fullsize - 20" x 18"
Back Size:
Highback - 23.5" x 25"
Mechanisim:
Synchro Task
Arms:
Adjustable Height & Width
Arm Pad:
Bullet
Base:
Thunder Base
Casters:
Standard Black
CAL 133 Approved:
No
Weight:
48
COM Fabric Amount:
1yd
X-Treme Synchro Task

X-Treme Guest Chair
X-25

Seat Size:
Fullsize - 20" x 18"
Back Size:
Highback - 23.5" x 25"
Mechanisim:
Guest Chair
Arms:
Adjustable Height & Width
Arm Pad:
Bullet
Base:
Sled
Casters:
No
CAL 133 Approved:
No
Weight:
46
COM Fabric Amount:
1 yd
X-Treme Guest Chair