Topstar Office chair SITNESS 15, permanent contact, with armrests, mesh back, fitness ortho seat

The Topstar SITNESS 15 with permanent contact mechanism features a mesh back and a balancing fitness orthoseat for maximum ergonomics. The orthoseat is equipped with a Body-Balance-Tec® joint that dynamically adapts to body movements. This ensures high ergonomics and comfortable sitting at all times. The seat height can be easily adjusted. The contoured design backrest with breathable mesh cover and integrated lumbar support is also advantageous, providing optimal support for the back and enabling comfortable seating. The elegantly designed chrome base is a visual highlight of this model. The included armrests are height adjustable.

Backrest:

• Backrest height: 550 mm
• Height adjustable
• Height adjustment range: 60 mm
• Contoured design backrest with breathable mesh cover

Seating features and mechanism:

• Permanent contact mechanism
• Orthoseat with Body-Balance-Tec® joint for active sitting
• Continuously adjustable seat height
• Seat dimensions: W 480 x D 440 x H 430–540 mm

Additional details:

• Suitable for sitting times of up to 8 hours
• 100% polypropylene (fire protection standard: EN 1021 part 1+2, flame-retardant)
• Load capacity up to 110 kg
• Includes height-adjustable armrests
• Steel base with load-dependent braked safety twin wheels for carpeted floors
• Upholstery material: polypropylene
• GS certified.