The Office Master Yes Mesh YS84 Mid Back Task Chair is a stylish, easy to adjust and customizable ergonomic mesh chair.
The mesh back is height adjustable, and the chair also features a back tilt lock, rocking tilt, seat slider, forward tilt, plus a tension knob to control the force users feel when reclining. The Office Master Yes Mesh YS84 Mid Back Task Chair also features a supportive and comfortable contoured seat cushion and optional armrests.
Office Master Cancellation Policy: Office Master products that are canceled after 24 hours of purchase will receive a 30% cancellation/restocking fee.
- Mild saddle-contoured seat
- Contoured lumbar area for natural lumbar support
- Tilt tension adjustment
- Infinitely locking seat / back tilt
- Cooling mesh back
- Seat slider
|Height||36" - 44" H|
|Back||19" W x 20" H|
|Seat||20 1/2" W x 18" - 20 1/2" D|
|Seat height||17" - 22" H|
|Weight capacity||250 lbs|
|Warranty||12 years limited|
Note: Office Master products have a 30% cancellation or restocking fee for returned or canceled orders.
The Office Master Yes Mesh Mid Back Chair is available in three styles of height adjustable arms, or ETR1 fixed loop arms. Memosoft Arm Pads are Office Master's softest arm pad, with extra luxurious memory foam padding. We highly recommend adding this feature.
|KR-25||Contoured height adjustable T-arms with natural grip control (also available with Memosoft Arm Pads KR-25M)|
|KR-200||Height adjustable, width adjustable, removable T-arms with natural grip control (also available with Memosoft Arm Pads KR-200M)|
|KR-300||Tallest height adjustable, width adjustable T-arms with waterfall front and contoured arm pads (also available with Memosoft Arm Pads KR-300M)|
|ETR1||Fixed loop arms|
Choose from a wide variety of standard or upgraded fabrics for your Office Master Yes Mesh Mid Back Chair.
Celestial - Grade 1
Celestial is composed of 100% polyester. This entry grade fabric is durable, with an abrasion rating of 183,000 double rubs. Topping that off is a stain repellent finish to provide long-lasting durability. Spot clean with dry cleaning solvents only.
Basic - Grade 1
Basic is a textured, woven fabric composed of 100% Marquesa Lana, a polyolefin fiber. This acrylic fabric is beautiful yet sturdy with an abrasion rating of 250,000 double rubs. Spot clean with upholstery shampoo or water based cleaning agent.
SoftSit - Grade 2
SoftSit fabric is composed of 100% polyester. This is a great choice for a standard office chair with an abrasion rating of 110,000 double rubs. Spot clean with upholstery shampoo or water based cleaning agent.
Stage - Grade 3
Stage is composed of 70% vinyl and 30 polyester. Available in a selection of subdued colors, this fabric will complement any office. The Permablok finish provides extra resistance to germs, stains, and abrasions making this a great choice for laboratory or healthcare settings. Spot clean with upholstery shampoo or water based cleaning agent. This upholstery choice is also bleach cleanable.
Comfortknit - Grade 5
Comfortknit is a premium woven fabric composed of 100% Repreve PC Polyester. With an abrasion rating that exceeds 250,000 double rubs, this fabric will hold up on your office chair in the long run. Spot clean with water based cleaning agent only.
All of our Office Master chairs come standard with an extra-comfortable foam cushion. Other seat cushion options include:
|UPHMF Memory Foam||This seat cushion has five pounds of memory foam applied to the surface of the seat cushion|
|UPHCYX coccyx cut||This seat cushion includes a concealed ultra-soft foam reservoir to relieve tailbone pressure|
|DCS Seat Technology||This exclusive double comfort cushion features both memory and support foams|
Regular or soft casters work for most people, but if you need something different, then this chair is available with other caster options as well.
|Regular casters||Designed for use on carpet|
|Glides||Keep the chair stationary at all times|
|Soft casters||Designed for use on nicer hardwood floors. We recommend adding this feature if you are concerned about scratching or scuffing your floor.|
|Self-braking safety casters||Lock wheels to disable movement when chair is not in use|
|Reverse braking casters||Lock wheels to disable movement when chair is in use|
Office Master chairs come standard with a 5'' cylinder but can also be custom ordered with a short or extra-tall option.
|Standard 5'' cylinder||17'' - 22'' height range|
|Short 4'' cylinder||15.7'' - 19.5'' height range|
|Extra-tall 6'' cylinder||19.5'' - 26'' height range|
This product comes standard with a 12-year limited warranty.
- Return windows close 30 days after you receive your item.
- You are responsible for obtaining a Return Merchandise Authorization, the cost of shipping, and potential restocking fees, if the item has been opened.
- To start a return, or to view the full returns policy, click here.