Description
KIFFO-01 Posto Ergonomic Office Chair
The Posto ergonomic office chair features a smart integrated single-lever control system that simultaneously adjusts seat height, depth, and tilt tension. The 6-position adjustable lumbar support offers a choice of soft or firm tension, while the 65mm backrest height adjustment combined with a forward tilt function perfectly supports typing and reading postures. American Quantum 3.0 mechanism and Korean SHS Class 4 gas lift ensure smooth and stable operation, and the 4D armrest design enhances arm comfort, creating a personalized dynamic sitting experience.
Smart integrated single-lever control system
6-position adjustable lumbar support
65mm backrest height adjustment
Seat forward tilt and multi-position recline
4D adjustable armrest design
American Quantum mechanism + Korean gas lift
Product dimensions: 640-680(W)×665mm(D)×1110-1270mm(H)
Seat height: 430-520mm
Swivel base: 665mm diameter
Mechanism: American Quantum 3.0
Gas lift: Korean SHS Class 4
Casters: PU material
Smart Integrated Single-Lever Control Super Chassis
The Ergohuman Ultra employs advanced smart integrated single-lever control technology, concentrating most of the chair's adjustments onto a single control lever, making it easy and convenient to adjust to your most suitable sitting posture.
Super Floating Recline Technology, Linked Decompression
Feet do not lift, position remains unchanged; legs do not press, waist and headrest support is smooth and soft. Recline all the way back, effortlessly assisting in standing up.
Back-tracking function
Now, the backrest can be adjusted forward to support your back while typing or reading. This will suit those who prefer to work at their desk in a leaning-forward posture.
Flexible Lumbar Support
The lumbar support features adjustable tension control, from soft to firm tension according to your preference. The lumbar support maintains flexibility, providing lateral support that adapts to your movements as you adjust your sitting position.
Backrest with 6 Adjustable Heights
The backrest height is now more adjustable, with a 65mm adjustment range and 6 locking positions. This provides a greater range of locking positions to optimize use for different heights.
Utilizes US-patented Matrex Mesh, known for its durability and non-deformation properties.
Matrex Mesh is one of the toughest and most durable meshes on the market, woven from strong, elastic polyester fibers to form a delicate and complex mesh structure. The American Matrex nylon fiber mesh has a premium feel, with elasticity and absorbency. Each mesh opening is very large, which improves heat dissipation efficiency. The mesh structure, using advanced American technology, significantly increases breathability and elastic support.
Quantum 3.0 + Technical Mesh Specifications
Composition: 100% Polyester
Abrasion Resistance: Exceeds 50,000 abrasion test cycles
Flame Retardancy: Meets CA117-Section E (CS-191-53) standard
Light Fastness: Grade 5 (exceeds 40 hours of light exposure)
Certification: Complies with BS 5852: e4 - Part 12.4 standard
Friction Fastness: 4.5 in wet state, 5 in dry state.
Tension Adjustable Seat Cushion - Reduces Pressure Buildup - Unique Feature
Customized Comfort Adjustment:
- Everyone's sitting posture and body type are different. The tension-adjustable seat cushion allows for fine-tuning the softness/firmness of the cushion according to individual weight, posture, and preference—no more worrying about sinking too much or being too stiff.
Pressure Relief Design:
- Effectively disperses body pressure, reducing pressure on the thighs and hips, enhancing blood circulation, and alleviating fatigue even during prolonged sitting.
Dynamic Support:
- Whether leaning forward with focus or reclining to relax, the seat cushion flexibly adjusts with changes in posture, maintaining natural spinal alignment and supporting muscles.
Long-lasting and Versatile:
- Since everyone's body type is different, the ability to fine-tune the seat cushion tension makes this chair truly fit the ideal design of "one chair for many people." It also extends the lifespan of the seat cushion.
Product Specifications:
Product dimensions: 47-71.5cm(W) x 67.5cm(D) x 113.5-130cm(H)
Seat height: 45.3-54.3cm
Swivel base: 67.5cm diameter
Chair weight capacity: 125 kg