S300 Ergonomic Office Chair

Anti-Gravity Recline: The Anti-Gravity Mechanism, crafted from aerospace-grade environmentally friendly materials, provides an ultra-light reclining experience. As you lean back, the chair minimizes pressure on your body, making it feel almost weightless—like floating in space.

Breathable Cloud-like Mesh: Woven with Italian velvet and DuPont TPEE, the S300’s mesh ensures excellent airflow, keeping you cool and comfortable during long hours of sitting.

Dual Dynamic Lumbar Support: Two adjustable lumbar pads offer customizable support, allowing both vertical and horizontal adjustments to cradle your lower back.

6D Adjustable Armrests: The armrests adjust in six directions—up and down, left and right, front and back, inward and outward, with tilt-lock of armrests, and synchronized recline— 6 directions to provide optimal support during various activities.

Independent Backrest Adjustment: Adjust the upper backrest in five levels to ensure full shoulder and upper back support, regardless of your height.

Spacious Headrest: The integrated headrest provides generous space for neck support, enhancing comfort during both work and relaxation.

Effortless Controls: Easily fine-tune seat height, recline angle, and lumbar support with conveniently placed controls for a personalized fit.

Sustainable, Durable Build: Engineered with eco-friendly, aerospace-grade materials, and certified by BIFMA and SGS, the S300 is built for lasting durability and supports up to 300 lbs.

Work Mode:

Lower the headrest for extra back support and let the adjustable lumbar pads hit just the right spot. Whether you’re tackling emails or powering through a project, the chair keeps your back aligned and comfortable all day long.

Relax Mode:

Kick back, raise the headrest, and recline for that almost weightless feel. The lumbar support stays in place, cradling your back while you relax for movie nights or long gaming sessions.

Key Features

Anti-Gravity mechanism

Dual dynamic lumbar support

Cloud-like Italian velvet mesh

Premium adjustable backrest

A weightless recline experience

S300’s mechanism, with aerospace-grade elastic plates, lets you adjust the tension to suit your body. Lean back smoothly to any angle without locking, and easily return to an upright position when you're ready.

Lumbar support that cradles your back

The wing-like dual lumbar pads adjust to your body and posture, giving you solid lower back support. You can also fine-tune the angle (90°-105°) with the gas lift for a perfect fit.

How S300 Chair Helps?

• Aerospace-grade, weightless recline
  Doro S300 uses aerospace-grade glass fiber for its elastic plates, giving you a super smooth, weightless recline that feels out of this world.
  
  

• Full-back comfort for any size

• The upper backrest adjusts in 5 levels to support your shoulders and neck, whether you’re 5' (150 cm) or 6'3" (190 cm). The lumbar support stays in place to keep your lower back comfortable.

• Dual lumbar support fit for all
  The wing-shaped dual lumbar support has two pads that flex to fit your lower back, adapting to different body types and sitting positions. The gas lift lets you fine-tune the angle (90°-105°) for a perfect fit.
  
  
• Soft headrest for easy rest
  The soft, integrated headrest contours to your neck for comfort. You can adjust it up for neck support while resting or lower it during work to enjoy more back support.
  
  
  

Comfort, Control, and Durability

6D Adjustable Armrests

All Controls on Right-hand Side

Built for Last (BIFMA & SGS)

Specifications

• Overview
  Designed to elevate your seating experience, the S300 features an Anti-Gravity Mechanism and premium materials for unparalleled comfort. Enjoy support that feels weightless and advanced ergonomics that adjust to your every move.
  Name: S300 Ergonomic Chair
  General Dimensions: 28"W x 28"D x 42"-49"H
  Product Weight: 57.12 lbs
  Assembly: Requires assembly
  Materials: ‎Aluminum, Mesh
  Maximum load: 300 lbs
  Warranty: (5) years warranty
  
  
  

Chair back lifting height: 42.99" - 49.29"
Seat depth: 17.13"-18.11"
Max hip width: 20.08"
Maximum load: 300 lbs
Armrests: 6D coordinated armrests (up and down, left and right, front and back, inward and outward, with tilt-lock of armrests, and synchronized recline)