Breathable mesh back
Large nylon base with 65mm castors
High-density polyurethane seat foam for durability & comfort
Depth adjustable seat slide
Lockable, synchronised seat & back tilt with tension adjustment
Adjustable lumbar support (Black: black lumbar, Grey: clear lumbar)
10-year guarantee (excluding upholstery)
Tested to ANSI/BIFMA x5.1-2011 General-Purpose Office Chairs
AFRDI 142 Rated Load certification 160kg Multi-Shift
GREENGUARD Gold certified.