SKU: 29367050219

Boss The Boss Web Chair (B580)

Sale price$174.60 Regular price$194.00
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 29 - Sep 3

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Description

Boss The Boss Web Chair (B580)Five key benefits Breathable mesh back: A mesh backing supports airflow against your back through long working sessions. LeatherPlus seat: A solid black LeatherPlus seat gives the chair a professional, finished look. Adjustable height: A pneumatic gas lift raises and lowers the seat to suit your desk and frame. Tilt control: Tilt tension and an upright lock let you set the recline resistance or hold the back upright. Stable rolling base: A 27 inch

Five key benefits

  • Breathable mesh back: A mesh backing supports airflow against your back through long working sessions.
  • LeatherPlus seat: A solid black LeatherPlus seat gives the chair a professional, finished look.
  • Adjustable height: A pneumatic gas lift raises and lowers the seat to suit your desk and frame.
  • Tilt control: Tilt tension and an upright lock let you set the recline resistance or hold the back upright.
  • Stable rolling base: A 27-inch nylon base on 2-inch dual-wheel casters delivers steady, smooth movement.

Product description

The Boss Web Chair (B580) pairs a comfortable, professional design with practical adjustability for daily office use. The back is built with a mesh backing for breathability, while the seat is finished in solid black LeatherPlus material that holds a clean, classic appearance.

Underneath, the chair rides on a sturdy 27-inch nylon base fitted with 2-inch dual-wheel casters for a smooth roll across the floor. A pneumatic gas lift handles seat-height adjustment, and the adjustable arms let you position support where you need it. Tilt tension lets you dial in recline resistance, and an upright lock holds the back in a fixed upright position when preferred.

The chair carries a weight capacity of 275 lb. It is MAS Green Certified and meets CA TB117-2013, reflecting its material and flammability compliance.

Adjustments & features

  • Adjustable arms
  • Pneumatic gas lift for seat-height adjustment
  • Tilt tension
  • Upright lock
  • 27-inch nylon base
  • 2-inch dual-wheel nylon casters

Specifications

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

Who this chair is for

The B580 suits commercial offices that need a professional task and executive seat with adjustable arms and tilt control, and it works equally well for home-office and remote professionals who want a breathable mesh back and a clean LeatherPlus seat for a full day at the desk.

FAQ

What is the weight capacity?
The chair is rated for up to 275 lb.

Are the arms adjustable?
Yes, the B580 has adjustable arms.

Can I adjust the seat height?
Yes. A pneumatic gas lift raises and lowers the seat.

Can I lock the back upright?
Yes. The chair includes an upright lock, plus tilt tension to set recline resistance.

What is the base made of?
A 27-inch nylon base with 2-inch dual-wheel nylon casters.

Shipping

🚚 Free shipping within the continental United States, direct from the manufacturer.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 29367050219

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Dawny_Darko
New York, US
★★★★★ 5
Great nude shoe!
Size: 10, Color: Nude
Perfect nude dressy heal. Was not uncomfortable at all. I thought my toes would be sliding out. I did put grips on the bottoms because they are a tiny bit slippery and I am prone to falling. Cute and didn’t distract from my dress.
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Reviewed in the United States on August 1, 2025
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Elena C
Belleville, US
★★★★★ 2
Only wear for short distances
Size: 8, Color: Nude
These heeled sandals were very cute and flattering. After a couple minutes of walking, my feet began to hurt. I got blisters upon removal. A few days later I tried wearing them again, it is still extremely painful. Great for pictures though!
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Reviewed in the United States on May 19, 2023
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jesus ramirez
Omaha, US
★★★★★ 5
It fits very well
Fit Type: Slim Fit, Color: Navy Teal Green Palm Leaf Print, Size: Large
Good quality shirt with the money
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Reviewed in the United States on April 9, 2026
M
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Mrs. Ronald Beumer
Massapequa, US
★★★★★ 5
good short sleeved summer shirt
Fit Type: Slim Fit, Color: Navy Teal Green Palm Leaf Print, Size: X-Large
This shirt was very well constructed, with good fabric. I washed and hung to dry; no wrinkles
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Reviewed in the United States on May 27, 2026
R
Verified Purchase
RichCand
New York, US
★★★★★ 4
Good shirt. Change brand name.
Fit Type: Slim Fit, Color: Navy Stripe, Size: X-Large
Good shirt but please change the brand name.
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Reviewed in the United States on May 6, 2026

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