Key Features
- Breathable mesh backrest stretched over a durable frame for flexible back support
- Two frame variants: Black Frame and White Frame
- Mesh in Black or Grey, with mesh customisation available on request
- Synchronised back-tilt mechanism, lockable at any angle
- Armrests that relieve the shoulder girdle, with adjustable or fixed arm options
- Contoured seat with high-density PU moulded foam
- Pneumatic gas-lift seat-height adjustment
- Tension knob to match the sitter’s size and weight
- Two base variants: Black Nylon Base or Chrome Base, on twin-wheel castors
- Hard twin-wheel castors that run smoothly on carpet
- 89 upholstery shades across the Dynamic and Festival ranges
Advantages
- Maximum lumbar support and all-day comfort
- Relieves the shoulder girdle and the muscles supporting the arms
- Lets the feet rest flat on the floor, easing blood flow
- Breathable mesh back option for ventilation
- Suited to long sitting hours
- Ergonomics matched to the user’s function, not only the aesthetic
Break-Up of Chair
| Component | Specification |
|---|---|
|
Backrest |
High-quality, breathable polyester/nylon mesh stretched over a durable frame in black or white, giving ventilation and flexible back support while holding a correct posture |
|
Armrest |
Armrests giving general relief to the shoulder girdle and the muscles that support the arms; adjustable arms or fixed arms with PP or PU topping available |
|
Mechanism |
Synchronised back-tilt mechanism with any-angle locking positions; other mechanisms available as an option (back tilt / knee tilt) |
|
Seat |
Fully upholstered in fabric, contoured, with high-density PU moulded foam |
|
Gaslift |
Pneumatic spring height adjustment, letting the feet rest flat on the floor and avoiding pressure under the thighs, easing blood flow |
|
Tension knob |
Allows the tension to be adjusted to suit individual size and needs |
|
Base |
Two variants: black nylon or polished chrome five-star base; PP or brushed aluminium bases also available |
|
Caster |
Hard twin wheels that run smoothly on carpet |
Technical Data
| Element | Construction |
|---|---|
|
Chair back |
Mesh back support in high-quality, breathable polyester/nylon mesh giving ventilation and flexible back support, stretched over a durable frame to hold posture and last. Foam support is hot-pressed plywood; the cushion is cold-cured self-skinned polyurethane foam |
|
Chair seat |
Foam support is hot-pressed plywood; the cushion is cold-cured self-skinned polyurethane foam |
Mechanism Options
| Option | Description |
|---|---|
|
Knee synchro tilt |
Pivot point at the front edge of the seat; back reclination lockable at all positions, with a cantilever effect and an anti-panic safety clutch. The best mechanism for longer sitting |
|
Knee tilt |
Pivot point at the centre of the seat, lockable at all positions |
|
Synchro tilt |
Pivot point at the centre of the seat, lockable at all positions, or optional one-position upfront locking |
|
Back tilt |
Pivot point at the centre of the seat, lockable at all positions, or optional one-position upfront locking |
|
Gas lift |
Seat-height adjustment with additional comfort even at the lowest position |
|
Armrest |
A choice of armrest types — adjustable arms, fixed PP topping or PU topping — depending on individual needs |
|
Base |
Pressure die-cast aluminium or nylon five-star base, with twin-wheel castors or pressure-activated castors for smooth movement |
Upholstery Fabric — Technical Specifications
| Property | Dynamic | Festival |
|---|---|---|
|
Composition |
50% polyester + 50% cotton |
100% polyester |
|
Weight |
451 g / linear metre ±5% |
375 g / linear metre ±5% |
|
Width |
137 cm / 54 inches ±2% |
137 cm / 54 inches ±2% |
|
Abrasion |
73,000 cycles (tested at 12 kPa) |
90,000 cycles (tested at 12 kPa) |
|
Flammability |
BS EN 1021-1:1994 cigarette test: pass. BS 7176:1995 low hazard: pass |
BS EN 1021-1:1994 cigarette test: pass. BS 7176:1995 low hazard: pass |
|
Fire retardant |
— |
Meets BS EN 1021-2:1994 match test and IS 15061-2002 when treated with the FR Extreme process |
|
Passing BIS method |
IS 15768:2008 (RA-2018); IS 12467 Part 1:2006 and Part 2:2006 |
IS 15768:2008 (RA-2018); IS 12467 Part 1:2006 and Part 2:2006 |
|
Fastness to light |
Above 5 (ISO 105-B02:2014) |
Above 5 (ISO 105-B02:2014) |
|
Fastness to rubbing |
Dry 4–5, wet 4–5 (ISO X12:2016) |
Dry 4.5, wet 4 (ISO X12:2016) |
|
Hydroguard |
Water and stain repellency treatment available on request |
Water and stain repellency treatment available on request |
|
Maintenance |
Professional cleaning recommended |
Professional cleaning recommended |
|
Usage |
Upholstery, acoustic, auditorium seating, modular furniture |
Upholstery, acoustic, auditorium seating, modular furniture |
|
Colour matching |
Batch-to-batch shade variation may occur within commercial tolerances |
Batch-to-batch shade variation may occur within commercial tolerances |
|
Shades on this chair |
33 (DM 01 – DM 33) |
56 (F 102 – F 5051) |