Enjoy the Fortis chair to avoid back pain with its exceptional ergonomic design

**Seat mechanism**:
- Type of mechanism: **Synchronous + seat depth adjustment**
- **Adjustable lumbar reinforcement**
- Seat translation
- Use: **Intensive (7 hours or more)**

**Seat**:
- Seat dimensions (W x D cm): 48 x 49
- **Seat depth adjustable by 4 cm** : Min 49 cm / Max 53 cm
- Height adjustment: From 46 to 54 cm
- Seat material: 100% polyester fabric
- **Seat density (kg/m3): 60**
- Seat and backrest covering: Fabric and mesh

**Backrest**:
- Backrest height (cm): 77 (including headrest)
- Backrest height when the headrest is set at the lowest: 70
- Backrest adjustment mechanism: **Fixed**
- Backrest material: Mesh

**Headrest and armrests**:
- Adjustable headrest
- Armrest material: Polyurethane
- Type of armrests: **Adjustable 2D**

**Base**:
- Base material: Aluminium
- Castors: For carpets **(Ø 60 mm)**

For this model, we recommend choosing the assembly option as fixing the seat may require power tools.