ACX Pad office swivel chair Vitra

Ergonomic perfection for modern working environments – ACX Pad by Vitra

The ACX Pad office chair from Vitra combines exceptional seating comfort with a clean, contemporary design. Thanks to its innovative synchronous mechanism with automatic weight adjustment, this ergonomic chair provides optimal support immediately upon sitting. The intelligent construction with automatically adjusting lumbar support ensures fatigue-free, healthy working in the office or home office. With its elegant frame colors and high-quality workmanship, the chair integrates seamlessly into sophisticated architectural designs. The functional design guarantees completely intuitive use without complex pre-settings.

The most important information at a glance

• Dimensions: W 63 cm × D 59-65 cm × H 104.5-117.5 cm
• Seat height: 42–49 cm
• Frame material: Five-star base made of recycled polyamide, twin casters (Ø 60 mm)
• Shell material: Bowl back made of recycled polypropylene
• Upholstery & Cover Material: Recyclable polyurethane foam (V-Foam) with fabric cover
• Frame finishes: Choice of deep black or soft grey
• Certifications & Sustainability: Office swivel chair compliant with EN 1335 with ergonomics seal, high proportion of recycled plastics
• Mechanism: Synchronous mechanism with automatic weight adjustment and lockable, upright seating position
• Features: Integrated seat height and depth adjustment, 2 backrest resistance settings (hard/soft)
• Extended functions: Optionally with or without synchronous forward tilt (can be switched off)
• Armrests: Optionally without, with fixed, height-adjustable or fully customizable 3D armrests

Antonio Citterio – Master of functional elegance

For decades, the Italian architect and designer Antonio Citterio has shaped the international design world with his timeless and user-centric designs. His profound, long-standing collaboration with Vitra has already produced numerous benchmark-setting and iconic office chair systems. Citterio's approach combines uncompromising ergonomics with an understated aesthetic that always subtly serves the user. With the ACX Pad, designed in 2026, he consistently continues this proven design philosophy for today's modern workplaces. His work is the impressive result of a deep understanding of the symbiosis between people, space, and high-quality material craftsmanship.

Cover material:

• Fabric Laser RE: 100% polyester
• Plano fabric: 100% polyester
• Fabric Volo: 85% virgin wool, 15% polyamide
• Fabric Track: 10% polyamide, 90% virgin wool