Choose Your Style

Adjust your chair to fit your unique body shape, size, and posture. FLEX Pro is built with SYNC6, a multi-functional mechanism that allows for 6-way adjustability. FLEX Pro is one of the first chairs with both Synchronous Tilt and Forward Seat Tilt mechanisms simultaneously built in.
We prioritize user comfort, so you can simply lean back and relax while experiencing the benefits of our innovative design. Synchronous tilt allows the backrest and seat to move together at the optimal ratio, providing ergonomic support for your entire body.
Keep your upper body supported in every imaginable position so you never feel stiff or cramped after long periods of sitting.
The headrest cradles the back of your head while self-adjusting naturally to your movement.
Along with FLEX Pro’s synchronous tilt, its backrest automatically angles backwards to accommodate any posture you like, while also coming with adjustable tilt tension and position lock.
The unique lumbar support is split into two self-adjusting sections to cradle opposite sides of your spine, paying close attention to your lower back muscles. They can be lockeded at a specific depth for constant support or allowed to self-adjust to your seating position.
Now you can experience an innovative armrest that can match the exact position and angle of your arms. It adjusts up & down, front & back, tilts, and even rotates a full 360° so you never have to worry about awkward upper body positioning ever again.
Lean into your work with ease
Armrests that cover your every move.
Perfect for mobile & console gaming
The headrest height can be manually adjusted to match your body while its depth automatically adapts to pressure when you lean back or forward.
Simply pull upwards on the Y-frame backrest to lengthen it according to your size.
Forward seat tilt lets your lower body stay free and open, even when you’re leaning into your tasks at hand. Tilt the seat at an incline using the simple lever to enjoy a healthy posture and improved circulation.
Achieve optimal posture and alleviate pressure on your back and legs with our adjustable seat depth feature. Experience better health and well well-being with maximum ergonomic benefits.
Our Class 4 gas lift, certified by BIFMA X5.1, supports up to 331 lbs and is engineered to last through over 100,000 cycles, ensuring unparalleled strength and longevity while you sit comfortably.
BIFMA is the trade association for business and institutional furniture manufacturers.
Model | FLEX Pro |
Total adjustability | 19D (8D self-adjusting + 11D adjustable) |
Headrest | 2D self-adjusting & 2D adjustable |
Frame type | Aluminum, nylon |
Surface material | Loft fabric |
Backrest | 3D self-adjusting, synchronous tilt 1D adjustable |
Lumbar support | 3D self-adjusting |
Armrests | 5D X 360 adjustable |
Mechanism type | SYNC6, multi-adjustable |
Seat | 3D adjustable, up & down, front & back, forward tilt |
Recline type | Synchronous tilt |
Lock | Multi-angle lock |
Backrest Resistance | Four-level adjustment |
Gas lift | BIFMA tested, class 4 |
Base size & type | 350mm aluminum base |
Caster | TX3 75mm silent caster |
Product weight | 25.5kg/56.2lbs |
Download your user manual