The Boss Web Chair

Model: B580

UPC: 751118058017

The Web Chair is the perfect blend of a comfortable and professional design. The chair itself is created with a mesh backing for ultra-breathability, while the seat is designed with a solid, classy black LeatherPlus material/ The chair boasts a sturdy 27 inch nylon base with 2 inch dual wheel castors for a smooth roll and has a weight limit of 275 lbs. The chair has adjustable arms and with a pneumatic gas lift, it has an easily adjustable height as well. The chair also features tilt tension and an upright lock.

SKU: B580 Categories: , Tags: ,


  • Back Adjustment: No
  • Arm Type: Adjustable
  • Infinite Lock: No
  • Knee Tilt: No
  • Tilt Tension: Yes
  • Pneumatic Gas Lift: Yes
  • Upright Lock: Yes
  • Seat Slider: No
  • Chair Base: Nylon 27 Inch
  • Casters: Dual Wheel Nylon 2 Inch
  • Weight Capacity: 275 lb

Additional information


Designed and manufactured to reduce chemical emissions to the indoor environment.

CA TB117-2013

Fabric, mesh and molded foam are certified by the fire-retardant standard of CA TB117-2013.

Material & Color

  • Material: Mesh
  • Color: Black
  • Fabric Code: BL-0075+LF-0005

Product Dimensions

  • Product Width: 25.5″
  • Product Depth: 27″
  • Product Height: 41″
  • Max Product Height: 44.5″
  • Back Height: 28.5″
  • Back Width: 21″
  • Seat Depth: 20.5″
  • Seat Width: 20″
  • Seat Height: 18″-21.5″ H
  • Arm Height: 24.5-31″ H

Package Details

  • Shipping Length: 30″
  • Shipping Width: 12″
  • Shipping Height: 26″
  • Shipping Weight: 39 lb
  • Cubic Feet: 5.42
  • Freight Class: 175

Assembly instructions

Assembly Video

Product Features Video