The Arista Stealth is an ergonomically designed high back office chair with adjustable headrest and adjustable lumbar support. Versatile all-rounder that will suit nearly all users, no matter their height or weight. The chair has an upholstered seat and mesh back for increased air flow and added comfort. Featuring synchro mechanism with tilt torsion control, height adjustable armrests, seat slide with 50mm range of movement and adjustable lumbar support. Recommended usage of up to 8 hours and maximum user weight of 18 stone (115kgs).