ACX Softknit office swivel chair Vitra

Ergonomic perfection in the modern office – ACX Softknit by Vitra

The ACX Softknit office swivel chair from Vitra combines a clean design language with pioneering ergonomics and integrates seamlessly into contemporary work environments. Its minimalist, home-like aesthetic makes it the ideal choice for sophisticated home offices or modern open-plan spaces. Thanks to the innovative synchronous mechanism with automatic weight adjustment, the chair offers immediate seating comfort without the need for complex pre-adjustments. The integrated, self-adjusting lumbar support and the sustainable upholstery concept promote a healthy posture throughout the workday. With its understated frame options and innovative knitted cover, the ACX Softknit adds a stylish touch and supports focused work at the highest level.

The most important information at a glance

• Dimensions (W × D × H): 63 × 59-69 × 104.5-117.5 cm
• Seat height: 42–49 cm
• Frame material: Five-star base made of recycled polyamide
• Backing material: Recycled polypropylene with polyester fleece
• Upholstery material: Recyclable polyurethane foam (V-Foam)
• Cover material: Softknit knitted cover made from recycled polyester, seat cover in knit or fabric
• Versions: Frame and base in deep black or soft grey
• Features: Available without, with fixed, height-adjustable or 3D armrests
• Function: Synchronous mechanism with automatic weight adjustment (2 settings hard/soft)
• Function: Standard seat height and seat depth adjustment
• Function: Optionally with or without synchronous forward tilt (can be switched off) and lockable mechanism
• Certificates: Ergonomics seal, tested according to EN 1335

Antonio Citterio – Master of timeless elegance

For decades, the Italian architect and designer Antonio Citterio has shaped the international design world with his unmistakable style, masterfully combining functionality and understated aesthetics. His designs have received numerous prestigious awards, such as the Compasso d'Oro, and are considered modern design icons. In his long-standing and successful partnership with Vitra, Citterio focuses particularly on developing pioneering office furniture that meets the latest ergonomic standards. He places great emphasis on a harmonious, inviting atmosphere that consistently puts people and their well-being in the workplace at the center.

Cover material:

• Plano fabric: 100% polyester