Office Master YS74 YES Series Mesh Mid Back Chair

NOTE: The above video demonstrates general adjustment capabilities of a chair/arm similar to yours. The actual functions & appearance of your chair/arm may differ significantly from the video & illustration shown above.

Option 1: Fabric Color

Grade 1 - Basic 1001 - 1020

Content	100% Marquesa Lana
Width	54"
Weight	16.0 oz./linear yard
Backing	Acrylic
Finish	Teflon
Repeat	None
Directional	No
Railroaded	No
Abrasion	250,000 Double Rubs
Breaking Strength	Warp 300 lbs. / Fill 300 lbs.
Crocking	Dry Class 5 / Wet Class 5
Lightfastness	400 Hrs. - Class 5
Flammability	Passes California TB 117-2013; CS-191-53
Cleaning Code	WS

1001 Charcoal

1002 Gray

1004 Navy

1005 Blue

1013 Burgundy

1020 Black

Grade 1 - Spice 1161 - 1168

Content	100% Recycled Polyester
Width	54"
Weight	11.5 oz./linear yard
Backing	Acrylic
Finish	Teflon
Repeat	None
Directional	No
Railroaded	No
Abrasion	400,000 Double Rubs
Breaking Strength	Warp 300 lbs. / Fill 220 lbs.
Crocking	Dry Class 5 / Wet Class 5
Lightfastness	60 Hrs. - Class 5
Flammability	Passes California TB 117-2013; CS-191-53; BIFMA X5.7-1991; NFPA 260, CLASS 1; UFAC, CLASS 1
Cleaning Code	WS

1161 Pepper

1163 Nutmeg

1164 Juniper

1166 Sesame

1167 Paprika

1168 Mint

Grade 1 - Celestial 1200 - 1208

Content	100% Polyester
Width	54"
Weight	14.2 oz./linear yard
Backing	Acrylic
Finish	Stain Repellent
Repeat	None
Directional	No
Railroaded	No
Abrasion	183,000 Double Rubs
Breaking Strength	Warp 395.2 lbs. / Fill 298 lbs.
Crocking	Dry Class 4 / Wet Class 4
Lightfastness	40 Hrs. - Class 4
Flammability	Passes California TB 117-2013; NFPA 260, CLASS 1; ASTM E84 (Adhered), CLASS 2 or B
Cleaning Code	S

1200 Oberon

1201 Rhea

1203 Callisto

1204 Titan

1207 Hyperion

1208 Europa

Grade 2 - Arcade 2100 - 2107

Content	31% Polyester, 69% Post Consumer Recycled Polyester
Width	56"
Weight	1.32 lb
Backing	Acrylic
Finish	Soil and Stain Repellent
Repeat Length	3.6250
Repeat Width	3.000
Directional	Yes
Abrasion	80,000 Double Rubs
Breaking Strength	Warp 275 lbs. / Fill 459 lbs.
Crocking	Dry Class 4.5 / Wet Class 4.5
Lightfastness	40 Hrs. - Class 4
Flammability	Passes California TB 117-2013; NFPA 260, CLASS 1; UFAC, CLASS 1
Cleaning Code	WS

2100 Galaga

2101 Dig Dug

2103 Commando

2104 Tron

2105 Pacman

2106 Ikari

2107 Qbert

Grade 2 - Knack 2542 - 2548

Content	100% Post Consumer Recycled Polyester
Width	54"
Weight	0.71 lbs
Backing	Acrylic
Finish	Soil and Stain Resistant
Repeat Length	1.625"
Repeat Width	1.75"
Railroaded	No
Abrasion	100,000 Double Rubs
Breaking Strength	Warp 50 lbs. / Fill 50 lbs.
Crocking	Dry Class 4 / Wet Class 3
Lightfastness	40 Hrs. - Class 5
Flammability	Passes California TB 117-2013; NFPA 260, CLASS 1; UFAC, CLASS 1
Cleaning Code	SW

2542 Filament

2543 Reed

2544 Brisk

2545 Fresco

2546 Teak

2547 Zest

2548 Zing

Grade 2 - Chess 2291 - 2299

Content	80% Recycled Polyester, 20% Olefin
Backing	Acrylic
Width	54"
Finish	Teflon
Abrasion	114,000 Double Rubs
Rating	Heavy Duty
Lightfastness	40 Hrs., Class 5
Pattern Repeat	1/2" L, 1/2" W
Flammability	Passes California TB 117-2013; UFAC Class 1; NFPA 260 Class 1
Cleaning Code	SW

2291 King

2292 Knight

2293 Castle

2294 Bishop

2296 Checkmate

2297 Queen

2298 Pawn

2299 Rook

Grade 2 - Clue 2400 - 2409

Content	79% Polyester, 21% Rayon
Width	54"
Weight	9.0oz./linear yard
Backing	100% Polyester non-woven scrim
Finish	Soil and Stain Repellent
Repeat	No
Abrasion	70,000 cycles
Breaking Strength	Warp 152 lbs. / Fill 116 lbs.
Crocking	Dry Class 4 / Wet Class 4
Lightfastness	40 Hrs. - Class 4
Flammability	Passes California TB 117-2013; NFPA 260, CLASS 1; UFAC, CLASS 1
Cleaning Code	W

2400 Spade

2401 Sherlock

2402 Marlowe

2403 Tracy

2404 Hardy

2406 Drew

2407 Clouseau

2408 Friday

2409 Agatha

Grade 2 - SoftSit 2570 - 2579

Content	100% Polyester
Width	58/59" usable
Weight	17.87 +/- 1.0 oz./linear yard
Backing	100% Polyester non-woven scrim
Finish	None
Repeat	No
Abrasion	110,000 Double Rubs
Breaking Strength	Warp 199 lbs. / Fill 199 lbs.
Crocking	Dry Class 4 / Wet Class 3
Lightfastness	20 Hrs. - Class 4
Flammability	Passes California TB 117-2013
Cleaning Code	WS

2570 Graphene

2571 Basalt

2572 Ash

2574 Kelvin

2575 Tsunami

2576 Magma

2577 Molten

2578 Kipuka

2579 Phlox

Grade 3 - Free 3400 - 3408

Content	100% Post Consumer Recycled Polyester
Width	57"
Weight	1.08 oz./linear yard
Backing	Acrylic
Finish	Soil and Stain Resistant
Repeat Length	5.3750"
Repeat Width	5.0000"
Directional	Yes
Abrasion	100,000 Double Rubs
Breaking Strength	Warp 244 lbs. / Fill 391 lbs.
Crocking	Dry Class 4.5 / Wet Class 5
Lightfastness	40 Hrs. - Class 4
Flammability	Passes California TB 117-2013; NFPA 260, CLASS 1; UFAC, CLASS 1
Cleaning Code	WS

3400 Orbit

3401 Stealth

3402 Flight

3403 Cocoa

3404 Evening

3406 Pearl

3408 Oasis

Grade 3 - Line Up 3500 - 3508

Content	100% Post Consumer Recycled Polyester
Width	56"
Weight	1.24 oz./linear yard
Backing	Acrylic
Finish	Soil and Stain Resistant
Repeat Length	1.75"
Repeat Width	3.75"
Directional	Yes
Abrasion	100,000 Double Rubs
Breaking Strength	Warp 286 lbs. / Fill 309 lbs.
Crocking	Dry Class 4.5 / Wet Class 4.5
Lightfastness	40 Hrs. - Class 5
Flammability	Passes California TB 117-2013; NFPA 260, CLASS 1; UFAC, CLASS 1
Cleaning Code	WS

3500 Shadow

3501 Pewter

3503 Sandstone

3504 Baltic

3505 Tranquil

3507 Spice

3508 Fern

Grade 3 - Dart 3600 - 3608

Content	58% Polyester, 27% Post Industrial Recycled Polyester, 15% Post Consumer Recycled Polyester
Width	54"
Weight	9.7 +/-1.0 oz./linear yard
Finish	Non-PFOA Soil and Stain Resistant
Repeat	None
Directional	N/A
Abrasion	70,000 Double Rubs
Breaking Strength	Warp 138 lbs. / Fill 239.5 lbs.
Crocking	Dry Class 5 / Wet Class 4.5
Lightfastness	40 Hrs. - Class 5
Flammability	Passes California TB 117-2013; NFPA 260, CLASS 1; UFAC, CLASS 1; ASTM E84 (Adhered), CLASS 1 or A
Cleaning Code	WS

3600 Abyss

3601 Fog

3603 Peat

3604 Sapphire

3606 Bamboo

3607 Ruby

3608 Evergreen

Grade 3 - Stage 3V50 - 3V59

Content	70% Vinyl, 30% Polyester
Width	54"
Weight	30 oz./linear yard
Backing	70% Vinyl Face, 30% Polyester Backing
Finish	SILVERGUARD and PERMABLOK
Repeat	None
Directional	Yes
Railroaded	No
Abrasion	930,000 Double Rubs
Breaking Strength	Warp 121 lbs. / Fill 72 lbs.
Crocking	Dry Class 4 / Wet Class 4
Lightfastness	1000 hours
Flammability	Passes Cal 117-2013; NFPA 260/UFAC Class 1; Cal 117 Section E; Boston Fire Dept. Code (BFD IX-1); FAA/FAR 25.853(a) & Appendix F Part I(a)(ii); FMVSS 302; IMO A.652 (16) 8.2 & 8.3; NFPA 701 (small scale); NY/NJ Port Authority; Fed. St. 191A M 5903; ASTM E662.1; May comply with Cal. Tech. Bul. 133 when combined with appropriate components.
Cleaning Code	WS, BC

3V50 Cats

3V52 Chicago

3V53 Grease

3V55 Aida

3V58 Shrek

3V59 Fame

Grade 3 - Opera 3P60 - 3P67

Content	100% Polyurethane / PVC Free
Width	54"
Weight	1.24 lb.
Backing	Polyester
Finish	Anti-microbial, antibacterial
Repeat	None
Directional	No
Railroaded	No
Abrasion	240,000 Double Rubs
Breaking Strength	Warp 105 lbs. / Fill 196 lbs.
Crocking	Dry Class 5 / Wet Class 4.5
Lightfastness	200 Hrs. - Class 4.5
Flammability	Passes California TB 117-2013; NFPA 260, CLASS 1; UFAC, CLASS 1
Cleaning Code	W, BC

3P60 Bravo

3P61 Falsetto

3P62 Cadenza

3P63 Acapella

3P64 Tenor

3P66 Soprano

3P67 Aria

Grade 4 - Cover Cloth 4C00 - 4C08

Content	44% Polyester, 56% Repreve Post Consumer Recycled Polyester
Width	59"
Weight	0.88 lb.
Backing	None
Finish	Crypton
Repeat	None
Railroaded	No
Abrasion	200,000 Double Rubs
Breaking Strength	Warp 244 lbs. / Fill 203 lbs.
Crocking	Dry Class 4.5 / Wet Class 4.5
Lightfastness	40 Hrs. - Class 4
Flammability	Passes California TB 117-2013; NFPA 260, CLASS 1; UFAC, CLASS 1
Cleaning Code	W, BC

4C00 Jet

4C01 Gunmetal

4C02 Platinum

4C03 Syracuse

4C04 Indigo

4C05 Vesper

4C06 Oat

4C07 Russet

4C08 Sorrel

Grade 4 - Interlochen 4V70 - 4V78

Content	100% Vinyl
Width	54"
Weight	30 oz./linear yard
Backing	100% Hi-Loft Polyester
Finish	SILVERGUARD and PERMABLOCK
Repeat Length	0.625
Repeat Width	0.625
Directional	Yes
Railroaded	No
Abrasion	1,155,000 Double Rubs
Breaking Strength	Warp 121 lbs. / Fill 72 lbs.
Crocking	Dry / Wet Excellent
Lightfastness	1,000 hours - suitable for marine use
Flammability	Passes NFPA 260/UFAC Class 1; Cal 117 Section E; Boston Fire Dept. Code (BFDIX-1); FMVSS 302; NY/NJ Port Authority; FAA/FAR 25.853(a) & Appendix F Part I(a)(ii); May comply with Cal. Tech. Bul. 133 when combined with appropriate components.; IMO FTP 2010 Code MSC.307(88), Part 8, 3.1
Cleaning Code	WS, BC

4V70 Sequin

4V71 Verdigris

4V72 Champagne

4V73 Pyrite

4V75 Aegean

4V76 Penny

4V78 Limeade

Grade 4 - Rocket 4500 - 4508

Content	27% Polyester, 73% Recycled Polyester
Width	54"
Backing	None
Finish	NANO-TEX Resists Spills
Repeat	None
Abrasion	100,000+ Double Rubs
Breaking Strength	Warp 50 lbs. / Fill 50 lbs.
Crocking	Dry Class 4 / Wet Class 3
Lightfastness	40 Hrs. - Class 4
Flammability	Passes California 117-E; UFAC Class 1; NFPA 260 Class 1
Cleaning Code	WS

4500 Ink

4501 Graphite

4503 Taupe

4504 Navy

4505 Bright Blue

4506 Red-Orange

4507 Flame

4508 Sage

Grade 5 - Myth 5200 - 5208

Content	100% Polyester
Width	Manufactured to dimension specifications
Weight	18.0 +/- 1.0 oz./square yard
Backing	None
Finish	None
Repeat	None
Directional	No
Abrasion	250,000 Double Rubs
Breaking Strength	Warp 200 lbf. / Fill 150 lbf.
Pilling Resistance	Class 4
Crocking	Dry Grade 4 / Wet Grade 3
Lightfastness	40 Hrs. - Grade 4
Flammability	Passes California TB 117-2013; NFPA 260, CLASS 1; UFAC, CLASS 1
Cleaning Code	WS

5200 Hades

5201 Persephone

5202 Perseus

5203 Hermes

5204 Poseidon

5205 Zeus

5206 Hercules

5207 Ares

5208 Medusa

Grade 5 - Comfortknit Solids 5501 - 5539

Content	100% Repreve PC Polyester
Width	Manufactured to dimension specifications
Weight	16 oz./square yard
Backing	None
Finish	None
Repeat	None
Directional	Yes
Railroaded	No
Abrasion	Exceeds 250,000 Double Rubs
Breaking Strength	Warp 209.4 lbf. / Fill 251.6 lbf.
Pilling Resistance	Class 4
Crocking	Dry 1 / Wet 1
Lightfastness	40 Hrs. - 1
Waterfastness	Class 5 for staining / Class 5 for shade color
Flammability	Passes California TB 117-2013; NFPA 260, CLASS 1; UFAC, CLASS 1
Cleaning Code	W

5501 Flint

5502 Monarch

5503 Smoke

5506 Cappucino

5512 Xanadu

5515 Baltic

5539 Wine

Grade 5 - Architect 5700 - 5709

Content	100% Repreve PC Polyester
Width	Manufactured to dimension specifications
Weight	16 oz./square yard
Backing	None
Finish	None
Repeat	None
Directional	Yes
Railroaded	No
Abrasion	Exceeds 250,000 Double Rubs
Breaking Strength	Warp 199.8 lbf. / Fill 243.5 lbf.
Pilling Resistance	Class 5
Crocking	Dry 1 / Wet 1
Lightfastness	40 Hrs. - 1
Waterfastness	Class 5 for staining / Class 5 for shade color
Flammability	Passes California TB 117-2013; NFPA 260, CLASS 1; UFAC, CLASS 1
Cleaning Code	W

5700 Gehry

5701 Gaudi

5702 Kahn

5704 Meier

5705 Pei

5706 Yamasaki

5708 Hadid

5709 Wright

Leather - Evita Leather

Width	Varies
Finish	Water based protection
Abrasion	Taber test, 500 cycles, CS-10, 500 grams
Breaking Strength	Newark Flex 20,000 cycles

LBLK Black

LVAN Vanilla

LSTN Stone

LWHT White

Option 2: Arms Type

Options 3: Arm Pads

ARMazing Memory Foam Arm Pads are a great addition to any office or home chair. The memory foam pads will contour to your elbows and forearms and offer you total comfort and support while reducing pressure points. All of these benefits will help increase productivity while reducing overall body stress. Elastic shroud attaches snugly to any existing arm rest from 6" to 11" long. Makes your arm rests much softer and more comfortable.

• Helps increase circulation

• Helps maximize the benefits of proper ergonomics

• Sleek design and sung fit gives built-in lock

• Fits all adjustable chair arms from 6" to 11"

Option 4: Seat Height - Cylinders

• CYL-5AF - 5" Black Cylinder

• CYL-5CR - 5" Cylinder with Chrome Housing and Black Colored Piston

• CYL-4HD - 4" Cylinder in Black only

• CYL-5HD - 5" Heavy-Duty Black Cylinder

Option 5: Casters - Wheels

Option 6: DCS Memory Foam

DCS - 2 Layers of Foam: Memory Foam and Support Foam on Seat

Option 7: Coccyx Foam

• UPHCYX-CC - Visible cutout to relieve tailbone (Coccyx) pressure - Grade 2 Softsit and Grade 5 only

• UPHCYX - Concealed cutout filled with ultra soft foam to relieve tailbone (Coccyx) pressure - Grade 2 Softsit and Grade 5 only