The OfficeSource Mid-Back Ergonomic Mesh Chair
Precision Ergonomic Support for All-Day Workplace Health
Long hours at a desk shouldn’t come at the cost of your posture, energy, or long-term back health. Engineered to meet the strict demands of National Ergonomics Month and daily workplace wellness, the OfficeSource Mid-Back Ergonomic Chair combines targeted spine alignment with active, personal adjustability.
Key Ergonomic & Anatomical Features
Dynamic Lumbar & Back-Height Control:
Proper lower-back support is not one-size-fits-all. The independent back-height adjustment mechanism allows you to slide the backrest up or down to align precisely with your spine's natural lumbar curve, preventing lower back strain and slumping.
Breathable Cooling Mesh Back:
Constructed with a flexible mesh back design, this chair provides firm yet conforming spinal support while maintaining passive airflow. Air circulates continuously across your back to regulate body temperature and reduce physical exertion during intense focus periods.
Targeted Weight Distribution & High-Density Support:
Featuring a generous 20.5" x 19.5" seat cushion packed with high-resiliency 55 lbs/cu. ft. density foam, the seat distributes body weight evenly across a 4-inch thick cushion. This minimizes pressure points on the sit bones and thigh tissue, encouraging healthy blood circulation through the legs.
Active Task Positioning (Forward Seat Tilt & Sliding Seat):
Sliding Seat Mechanism: Adjust seat depth forward or back to ensure improper thigh depth doesn't place tension on your hamstrings or knees.
Forward Pitch Control: Tilt the seat forward during intensive, forward-oriented keyboard work to maintain neutral hip alignment and prevent hunching over your desk.
Multi-Dimensional Arm Rest Alignment:
Equipped with fully adjustable T-arms (adjusting up/down and in/out), you can align your arm position to keep elbows bent at a healthy 90-degree angle close to your torso. This takes shoulder pressure off the upper back and prevents neck fatigue while typing.
High-Performance Motion Control:
Personalize your sit with comprehensive tilt controls—including pneumatic seat height adjustment (18" to 22"), 360-degree swivel, tilt-tension fine-tuning, back lock at custom angles, and independent seat and back angle adjustments with infinite lock capability.
Ergonomic Specifications at a Glance
Adjustable Seat Height: 18.50'' – 22.00'' (Pneumatic lift)
Seat Dimensions: 20.50'' W x 19.50'' D x 4.00'' Cushion Thickness
Arm Adjustability: Height and Width Adjustable T-Arms
Motion & Lock Options: Swivel/Tilt, Tilt Tension, Infinite Back Lock, Forward Seat Pitch, Sliding Seat
Weight Capacity: 275 lbs
Description
The OfficeSource Mid-Back Ergonomic Mesh Chair
Precision Ergonomic Support for All-Day Workplace Health
Long hours at a desk shouldn’t come at the cost of your posture, energy, or long-term back health. Engineered to meet the strict demands of National Ergonomics Month and daily workplace wellness, the OfficeSource Mid-Back Ergonomic Chair combines targeted spine alignment with active, personal adjustability.
Key Ergonomic & Anatomical Features
Dynamic Lumbar & Back-Height Control:
Proper lower-back support is not one-size-fits-all. The independent back-height adjustment mechanism allows you to slide the backrest up or down to align precisely with your spine's natural lumbar curve, preventing lower back strain and slumping.
Breathable Cooling Mesh Back:
Constructed with a flexible mesh back design, this chair provides firm yet conforming spinal support while maintaining passive airflow. Air circulates continuously across your back to regulate body temperature and reduce physical exertion during intense focus periods.
Targeted Weight Distribution & High-Density Support:
Featuring a generous 20.5" x 19.5" seat cushion packed with high-resiliency 55 lbs/cu. ft. density foam, the seat distributes body weight evenly across a 4-inch thick cushion. This minimizes pressure points on the sit bones and thigh tissue, encouraging healthy blood circulation through the legs.
Active Task Positioning (Forward Seat Tilt & Sliding Seat):
Sliding Seat Mechanism: Adjust seat depth forward or back to ensure improper thigh depth doesn't place tension on your hamstrings or knees.
Forward Pitch Control: Tilt the seat forward during intensive, forward-oriented keyboard work to maintain neutral hip alignment and prevent hunching over your desk.
Multi-Dimensional Arm Rest Alignment:
Equipped with fully adjustable T-arms (adjusting up/down and in/out), you can align your arm position to keep elbows bent at a healthy 90-degree angle close to your torso. This takes shoulder pressure off the upper back and prevents neck fatigue while typing.
High-Performance Motion Control:
Personalize your sit with comprehensive tilt controls—including pneumatic seat height adjustment (18" to 22"), 360-degree swivel, tilt-tension fine-tuning, back lock at custom angles, and independent seat and back angle adjustments with infinite lock capability.
Ergonomic Specifications at a Glance
Adjustable Seat Height: 18.50'' – 22.00'' (Pneumatic lift)
Seat Dimensions: 20.50'' W x 19.50'' D x 4.00'' Cushion Thickness
Arm Adjustability: Height and Width Adjustable T-Arms
Motion & Lock Options: Swivel/Tilt, Tilt Tension, Infinite Back Lock, Forward Seat Pitch, Sliding Seat
Weight Capacity: 275 lbs
Specifications
COE Furniture
Office Chairs
