Sihoo Doro S100 Ergonomic Chair / Office Chair / Director Chair / Space Chair / Gaming Chair

45° adjustable headrest;

The armrest can be adjusted up and down;

Ergonomic design, comfortable sitting experience;

Breathable mesh backrest, comfortable sponge seat cushion;

125° maximum tilt angle allows you to lie down and have a good rest.

V1 provides back adjustments, making it suitable for people of different heights.

The V1 seat is adjustable at 5cm forwards and backwards.
This feature makes the V1 seat suitable for tall people.

The curve PU leather headrest fit closely to the neck area

Fabric

• The fabric of ergonomic adjustable office chair is made of a special mesh with a full dragon pattern. Sihoo v1 chair has bright colors and does not fade, strong tensile 
• resistance, abrasion resistance, non-toxic, rot resistance, chemical resistance, oil resistance, high-temperature resistance and UV resistance, and strong air permeability. Long service life and other characteristics;

Sponge

• The headrest of executive office chair lumbar support uses 0.5CM thick virgin cotton,  density 30, hardness70, white;

• The waist pillow of sihoo v1 chair uses 0.2cm thick styling cotton, density 65, hardness 50, white;

• The seat cushion of executive office chair with lumbar support uses 3-4CM thick shaped cotton, density 65, hardness 50, dark gray;

Headrest

• 5 levels of sihoo v1 chair can be adjusted up and down, rotating headrest, nylon shell, high-grade oil wax PU leather;

Backrest

• Ergonomic executive office chair with lumbar support is made of nylon material. 5 gears can be adjusted up and down, passed the American BIFMAFN test (reverse pull back test);

Armrest

• Executive office chair with adjustable lumbar support is made of electroplated steel, 4D PU handrail surface, 8-position handrail can be raised and lowered, and the handrail surface can be pushed forwards and backwards and left and right;

Mechanism

• Executive office chair with adjustable arms has cold-rolled mechanical tension spring, mechanical steel multi-function mechanism, adjustable lifting, adjustable back tension, 4 gears can lock back adjustment;

Seat Cushion

• The cushion of sihoo v1 chair is made of nylon material, adjustable front and rear of the seat cushion;

Gas Spring

• Executive office chair with adjustable lumbar support is made of all steel, passed SGS test, American BIFMA test, advanced three-level gas spring, 85MM lifting stroke sinking 40MM;

Chair Leg

• Sihoo v1 chair passed 1136 kg static pressure test, enough to bear the weight of a car, 350 high-strength aluminum alloy foot;

Caster

• Sihoo v1 chair has silent non-slip large-side PU chair wheels, smooth and dull the edge of the chair legs, never knock the heel, handy, silent, scratch-resistant floor;