Description
Customize Your Anthros. Make It Your Own.
Create an Anthros ergonomic office chair that complements your workspace and supports the way you sit. Choose your frame color, upholstery, back panel finish, armrest configuration and base style, with guidance from Healthy Posture Store.
A Premium Look, Down to the Details
Coordinate your chair with your desk, flooring and office furnishings. Available wood-grain back panels bring warmth to the rear profile, while fabric and Port Leather Alternative upholstery options let you personalize its appearance.
Example configuration shown. Select your preferred finishes from the available product options.
Choose Your Configuration
Frame Color
Choose the available frame color that best suits your workspace and coordinates with your selected upholstery and back panels.
Upholstery Material & Color
Select from available fabric and Port Leather Alternative options. Review both the material and color when creating your configuration.
Back Panel Finish
Personalize the chair’s rear appearance with available standard, wood-grain or decorative panel finishes. This detail is especially visible when the chair faces into the room.
Arms & Base
Choose your available armrest configuration and base style. Anthros offers 4D adjustable arm support and 4-spoke or 5-spoke base configurations.
Available combinations and pricing depend on the selected options. Contact HPS if you need help reviewing your configuration before ordering.
Rear-panel detail illustrating how finish choices change the chair’s appearance.
Two Back Supports. A More Personal Fit.
Your pelvis and upper back need support in different places. The Precision Posture System™ separates the backrest into independently adjustable lower and upper sections so each can be positioned around your body.
Lower Pelvic Support
The lower pad is designed to capture and stabilize the pelvis, helping establish a supported foundation for upright sitting.
Tapered Upper-Back Support
The upper pad adjusts separately to meet the mid and upper back. Its tapered shape gives the shoulders room to move while you work.
Illustration of the two-part support system; individual posture and fit vary.
CloudFloat™ Contoured Seating
The CloudFloat™ seat uses contoured foam with rear cutouts designed to redistribute pressure away from the sit bones. Its shape complements the adjustable back supports for extended desk work.
Anthros reports the lowest peak seat pressure among 11 office and gaming chairs in University of Pittsburgh bench testing using a rigid load indenter. This is a cushion-testing result; individual comfort and pressure distribution vary.
Move. Focus. Decompress.
Choose from three locked working positions, an unlocked free-float range and full decompression for breaks.
Locked slight forward position for focused or precision-oriented work.
Locked everyday working position. The chair ships in this mode.
A lightly tilted locked position that can still be used during desk work.
Unlocked movement between upright and lightly reclined positions. Range varies with tension setting.
Unlocked full recline for stretching, calls or a brief break. Not intended for focused computer work.

Tilt angles are approximate. Free-float range varies by user and tension setting.
Adjustable Arm Support
When selected, 4D armrests adjust in height, width, depth and angle to bring cushioned support closer to your body and work surface. Position the arms so your shoulders can remain relaxed while using the keyboard and mouse.

Check the Chair at Your Working Height
Evaluate the chair while reaching for your keyboard and mouse, with your feet supported and your back resting against both pads. Check clearance behind your knees, armrest positioning and how easily the tilt moves for your body weight.
If raising the chair to a comfortable desk-working height leaves your feet unsupported, a separate under-desk footrest can provide a stable base. Body proportions, desk height and the selected base configuration all affect fit.
Product Specifications
| Frame, Upholstery & Back Panels | Selectable finishes; availability depends on configuration |
|---|---|
| Base Styles / Width | 4-spoke: 22.6" 5-spoke: 28" |
| Seat Width | 19.8" |
| Seat Depth | 15.2"–18.3" |
| Seat Height — Weighted | 4-spoke: 17.9"–21.1" 5-spoke: 17.1"–20.7" |
| Seat to Floor — Unweighted Front Edge | 4-spoke: 18.5"–22" 5-spoke: 17.5"–21.5" |
| Overall Chair Height | 4-spoke: 40.8"–44.1" 5-spoke: 40.1"–43.7" |
| Upper Back — Height × Width | 12" × 15.1" |
| Lower Back — Height × Width | 5" × 15.1" |
| Armrest Configuration | Selectable; 4D adjustable arms available |
|---|---|
| Arm Width / Height | Width: 24.75"–27" Height: 7.7"–11.8" |
| Locked Tilt Positions | −2° Active, 1° Standard, 5° Decompress |
| Unlocked Tilt Modes | Free-Float: approximately −2° to 8° Full Decompress: 16° |
| Tilt Configuration | Standard: approximately 150–300 lb users Lighter-body configuration available; contact HPS |
| Weight Capacity | 300 lb |
| Headrest | Not included |
| Certification | ANSI/BIFMA X5.11, as listed by Anthros |
| Manufactured In / Warranty | Grand Rapids, Michigan, USA 12-year manufacturer warranty |
Dimensions are approximate and vary by base configuration. Weighted seat height is measured using an industry-standard weighted chair measurement device; unweighted seat-to-floor height is measured at the front edge. Arm measurements apply to the adjustable-arm configuration. Free-float range varies by user and tension setting.
Frequently Asked Questions
How is Anthros Custom different from Anthros Black?
Anthros Custom lets you choose finishes and configuration options. Anthros Black provides a preset all-black configuration using the same core ergonomic platform. View Anthros Black.
Is Port Leather Alternative genuine leather?
Port is offered as a leather alternative, rather than genuine leather. Select the named upholstery material and color when ordering so your configuration matches your preference.
Does the base choice affect chair height?
Yes. Anthros lists different seat-height and overall-height ranges for its 4-spoke and 5-spoke bases. Compare the measurements above with your workstation requirements before choosing.
Can I try the chair before selecting custom finishes?
Yes. Our Chicago showroom has an Anthros Black demo so you can evaluate the core support system and compare chairs. The demo’s finishes and configuration may differ from your custom order.
What if I need help choosing my configuration?
Contact Healthy Posture Store for help reviewing finish choices, base dimensions, arm options and tilt suitability before placing your order.
Why Buy Anthros from Healthy Posture Store?
Chicago Showroom
- Try the Anthros Black demo before choosing custom finishes
- Compare its support with other ergonomic chairs
- Receive chair and workstation fitting guidance
Nationwide Support
- Configuration and fit guidance before ordering
- Support for individual, business and project orders
- An ergonomic retailer serving customers nationwide since 2004
Visit 2554 W. Lawrence Ave., Chicago, IL 60625, or call 773-596-5625 for help selecting your Anthros configuration.
Assembly, Warranty & Shipping
Assembly: Anthros advertises assembly in under five minutes.
Warranty: A 12-year manufacturer warranty covers every component, subject to Anthros’s warranty terms.
Custom Orders: This chair is made to order in your selected configuration. Contact HPS for the current production and shipping estimate.
Shipping: Free shipping within the contiguous 48 states. For shipping to Hawaii or Alaska, please contact us.
Shipping, delivery and return terms for purchases through Healthy Posture Store may differ from offers made directly by Anthros.
Specification
Customize Your Anthros. Make It Your Own.
Create an Anthros ergonomic office chair that complements your workspace and supports the way you sit. Choose your frame color, upholstery, back panel finish, armrest configuration and base style, with guidance from Healthy Posture Store.
A Premium Look, Down to the Details
Coordinate your chair with your desk, flooring and office furnishings. Available wood-grain back panels bring warmth to the rear profile, while fabric and Port Leather Alternative upholstery options let you personalize its appearance.
Example configuration shown. Select your preferred finishes from the available product options.
Choose Your Configuration
Frame Color
Choose the available frame color that best suits your workspace and coordinates with your selected upholstery and back panels.
Upholstery Material & Color
Select from available fabric and Port Leather Alternative options. Review both the material and color when creating your configuration.
Back Panel Finish
Personalize the chair’s rear appearance with available standard, wood-grain or decorative panel finishes. This detail is especially visible when the chair faces into the room.
Arms & Base
Choose your available armrest configuration and base style. Anthros offers 4D adjustable arm support and 4-spoke or 5-spoke base configurations.
Available combinations and pricing depend on the selected options. Contact HPS if you need help reviewing your configuration before ordering.
Rear-panel detail illustrating how finish choices change the chair’s appearance.
Two Back Supports. A More Personal Fit.
Your pelvis and upper back need support in different places. The Precision Posture System™ separates the backrest into independently adjustable lower and upper sections so each can be positioned around your body.
Lower Pelvic Support
The lower pad is designed to capture and stabilize the pelvis, helping establish a supported foundation for upright sitting.
Tapered Upper-Back Support
The upper pad adjusts separately to meet the mid and upper back. Its tapered shape gives the shoulders room to move while you work.
Illustration of the two-part support system; individual posture and fit vary.
CloudFloat™ Contoured Seating
The CloudFloat™ seat uses contoured foam with rear cutouts designed to redistribute pressure away from the sit bones. Its shape complements the adjustable back supports for extended desk work.
Anthros reports the lowest peak seat pressure among 11 office and gaming chairs in University of Pittsburgh bench testing using a rigid load indenter. This is a cushion-testing result; individual comfort and pressure distribution vary.
Move. Focus. Decompress.
Choose from three locked working positions, an unlocked free-float range and full decompression for breaks.
Locked slight forward position for focused or precision-oriented work.
Locked everyday working position. The chair ships in this mode.
A lightly tilted locked position that can still be used during desk work.
Unlocked movement between upright and lightly reclined positions. Range varies with tension setting.
Unlocked full recline for stretching, calls or a brief break. Not intended for focused computer work.

Tilt angles are approximate. Free-float range varies by user and tension setting.
Adjustable Arm Support
When selected, 4D armrests adjust in height, width, depth and angle to bring cushioned support closer to your body and work surface. Position the arms so your shoulders can remain relaxed while using the keyboard and mouse.

Check the Chair at Your Working Height
Evaluate the chair while reaching for your keyboard and mouse, with your feet supported and your back resting against both pads. Check clearance behind your knees, armrest positioning and how easily the tilt moves for your body weight.
If raising the chair to a comfortable desk-working height leaves your feet unsupported, a separate under-desk footrest can provide a stable base. Body proportions, desk height and the selected base configuration all affect fit.
Product Specifications
| Frame, Upholstery & Back Panels | Selectable finishes; availability depends on configuration |
|---|---|
| Base Styles / Width | 4-spoke: 22.6" 5-spoke: 28" |
| Seat Width | 19.8" |
| Seat Depth | 15.2"–18.3" |
| Seat Height — Weighted | 4-spoke: 17.9"–21.1" 5-spoke: 17.1"–20.7" |
| Seat to Floor — Unweighted Front Edge | 4-spoke: 18.5"–22" 5-spoke: 17.5"–21.5" |
| Overall Chair Height | 4-spoke: 40.8"–44.1" 5-spoke: 40.1"–43.7" |
| Upper Back — Height × Width | 12" × 15.1" |
| Lower Back — Height × Width | 5" × 15.1" |
| Armrest Configuration | Selectable; 4D adjustable arms available |
|---|---|
| Arm Width / Height | Width: 24.75"–27" Height: 7.7"–11.8" |
| Locked Tilt Positions | −2° Active, 1° Standard, 5° Decompress |
| Unlocked Tilt Modes | Free-Float: approximately −2° to 8° Full Decompress: 16° |
| Tilt Configuration | Standard: approximately 150–300 lb users Lighter-body configuration available; contact HPS |
| Weight Capacity | 300 lb |
| Headrest | Not included |
| Certification | ANSI/BIFMA X5.11, as listed by Anthros |
| Manufactured In / Warranty | Grand Rapids, Michigan, USA 12-year manufacturer warranty |
Dimensions are approximate and vary by base configuration. Weighted seat height is measured using an industry-standard weighted chair measurement device; unweighted seat-to-floor height is measured at the front edge. Arm measurements apply to the adjustable-arm configuration. Free-float range varies by user and tension setting.
Frequently Asked Questions
How is Anthros Custom different from Anthros Black?
Anthros Custom lets you choose finishes and configuration options. Anthros Black provides a preset all-black configuration using the same core ergonomic platform. View Anthros Black.
Is Port Leather Alternative genuine leather?
Port is offered as a leather alternative, rather than genuine leather. Select the named upholstery material and color when ordering so your configuration matches your preference.
Does the base choice affect chair height?
Yes. Anthros lists different seat-height and overall-height ranges for its 4-spoke and 5-spoke bases. Compare the measurements above with your workstation requirements before choosing.
Can I try the chair before selecting custom finishes?
Yes. Our Chicago showroom has an Anthros Black demo so you can evaluate the core support system and compare chairs. The demo’s finishes and configuration may differ from your custom order.
What if I need help choosing my configuration?
Contact Healthy Posture Store for help reviewing finish choices, base dimensions, arm options and tilt suitability before placing your order.
Why Buy Anthros from Healthy Posture Store?
Chicago Showroom
- Try the Anthros Black demo before choosing custom finishes
- Compare its support with other ergonomic chairs
- Receive chair and workstation fitting guidance
Nationwide Support
- Configuration and fit guidance before ordering
- Support for individual, business and project orders
- An ergonomic retailer serving customers nationwide since 2004
Visit 2554 W. Lawrence Ave., Chicago, IL 60625, or call 773-596-5625 for help selecting your Anthros configuration.
Assembly, Warranty & Shipping
Assembly: Anthros advertises assembly in under five minutes.
Warranty: A 12-year manufacturer warranty covers every component, subject to Anthros’s warranty terms.
Custom Orders: This chair is made to order in your selected configuration. Contact HPS for the current production and shipping estimate.
Shipping: Free shipping within the contiguous 48 states. For shipping to Hawaii or Alaska, please contact us.
Shipping, delivery and return terms for purchases through Healthy Posture Store may differ from offers made directly by Anthros.
Video
Warranty
Faq
Customize Your Anthros. Make It Your Own.
Create an Anthros ergonomic office chair that complements your workspace and supports the way you sit. Choose your frame color, upholstery, back panel finish, armrest configuration and base style, with guidance from Healthy Posture Store.
A Premium Look, Down to the Details
Coordinate your chair with your desk, flooring and office furnishings. Available wood-grain back panels bring warmth to the rear profile, while fabric and Port Leather Alternative upholstery options let you personalize its appearance.
Example configuration shown. Select your preferred finishes from the available product options.
Choose Your Configuration
Frame Color
Choose the available frame color that best suits your workspace and coordinates with your selected upholstery and back panels.
Upholstery Material & Color
Select from available fabric and Port Leather Alternative options. Review both the material and color when creating your configuration.
Back Panel Finish
Personalize the chair’s rear appearance with available standard, wood-grain or decorative panel finishes. This detail is especially visible when the chair faces into the room.
Arms & Base
Choose your available armrest configuration and base style. Anthros offers 4D adjustable arm support and 4-spoke or 5-spoke base configurations.
Available combinations and pricing depend on the selected options. Contact HPS if you need help reviewing your configuration before ordering.
Rear-panel detail illustrating how finish choices change the chair’s appearance.
Two Back Supports. A More Personal Fit.
Your pelvis and upper back need support in different places. The Precision Posture System™ separates the backrest into independently adjustable lower and upper sections so each can be positioned around your body.
Lower Pelvic Support
The lower pad is designed to capture and stabilize the pelvis, helping establish a supported foundation for upright sitting.
Tapered Upper-Back Support
The upper pad adjusts separately to meet the mid and upper back. Its tapered shape gives the shoulders room to move while you work.
Illustration of the two-part support system; individual posture and fit vary.
CloudFloat™ Contoured Seating
The CloudFloat™ seat uses contoured foam with rear cutouts designed to redistribute pressure away from the sit bones. Its shape complements the adjustable back supports for extended desk work.
Anthros reports the lowest peak seat pressure among 11 office and gaming chairs in University of Pittsburgh bench testing using a rigid load indenter. This is a cushion-testing result; individual comfort and pressure distribution vary.
Move. Focus. Decompress.
Choose from three locked working positions, an unlocked free-float range and full decompression for breaks.
Locked slight forward position for focused or precision-oriented work.
Locked everyday working position. The chair ships in this mode.
A lightly tilted locked position that can still be used during desk work.
Unlocked movement between upright and lightly reclined positions. Range varies with tension setting.
Unlocked full recline for stretching, calls or a brief break. Not intended for focused computer work.

Tilt angles are approximate. Free-float range varies by user and tension setting.
Adjustable Arm Support
When selected, 4D armrests adjust in height, width, depth and angle to bring cushioned support closer to your body and work surface. Position the arms so your shoulders can remain relaxed while using the keyboard and mouse.

Check the Chair at Your Working Height
Evaluate the chair while reaching for your keyboard and mouse, with your feet supported and your back resting against both pads. Check clearance behind your knees, armrest positioning and how easily the tilt moves for your body weight.
If raising the chair to a comfortable desk-working height leaves your feet unsupported, a separate under-desk footrest can provide a stable base. Body proportions, desk height and the selected base configuration all affect fit.
Product Specifications
| Frame, Upholstery & Back Panels | Selectable finishes; availability depends on configuration |
|---|---|
| Base Styles / Width | 4-spoke: 22.6" 5-spoke: 28" |
| Seat Width | 19.8" |
| Seat Depth | 15.2"–18.3" |
| Seat Height — Weighted | 4-spoke: 17.9"–21.1" 5-spoke: 17.1"–20.7" |
| Seat to Floor — Unweighted Front Edge | 4-spoke: 18.5"–22" 5-spoke: 17.5"–21.5" |
| Overall Chair Height | 4-spoke: 40.8"–44.1" 5-spoke: 40.1"–43.7" |
| Upper Back — Height × Width | 12" × 15.1" |
| Lower Back — Height × Width | 5" × 15.1" |
| Armrest Configuration | Selectable; 4D adjustable arms available |
|---|---|
| Arm Width / Height | Width: 24.75"–27" Height: 7.7"–11.8" |
| Locked Tilt Positions | −2° Active, 1° Standard, 5° Decompress |
| Unlocked Tilt Modes | Free-Float: approximately −2° to 8° Full Decompress: 16° |
| Tilt Configuration | Standard: approximately 150–300 lb users Lighter-body configuration available; contact HPS |
| Weight Capacity | 300 lb |
| Headrest | Not included |
| Certification | ANSI/BIFMA X5.11, as listed by Anthros |
| Manufactured In / Warranty | Grand Rapids, Michigan, USA 12-year manufacturer warranty |
Dimensions are approximate and vary by base configuration. Weighted seat height is measured using an industry-standard weighted chair measurement device; unweighted seat-to-floor height is measured at the front edge. Arm measurements apply to the adjustable-arm configuration. Free-float range varies by user and tension setting.
Frequently Asked Questions
How is Anthros Custom different from Anthros Black?
Anthros Custom lets you choose finishes and configuration options. Anthros Black provides a preset all-black configuration using the same core ergonomic platform. View Anthros Black.
Is Port Leather Alternative genuine leather?
Port is offered as a leather alternative, rather than genuine leather. Select the named upholstery material and color when ordering so your configuration matches your preference.
Does the base choice affect chair height?
Yes. Anthros lists different seat-height and overall-height ranges for its 4-spoke and 5-spoke bases. Compare the measurements above with your workstation requirements before choosing.
Can I try the chair before selecting custom finishes?
Yes. Our Chicago showroom has an Anthros Black demo so you can evaluate the core support system and compare chairs. The demo’s finishes and configuration may differ from your custom order.
What if I need help choosing my configuration?
Contact Healthy Posture Store for help reviewing finish choices, base dimensions, arm options and tilt suitability before placing your order.
Why Buy Anthros from Healthy Posture Store?
Chicago Showroom
- Try the Anthros Black demo before choosing custom finishes
- Compare its support with other ergonomic chairs
- Receive chair and workstation fitting guidance
Nationwide Support
- Configuration and fit guidance before ordering
- Support for individual, business and project orders
- An ergonomic retailer serving customers nationwide since 2004
Visit 2554 W. Lawrence Ave., Chicago, IL 60625, or call 773-596-5625 for help selecting your Anthros configuration.
Assembly, Warranty & Shipping
Assembly: Anthros advertises assembly in under five minutes.
Warranty: A 12-year manufacturer warranty covers every component, subject to Anthros’s warranty terms.
Custom Orders: This chair is made to order in your selected configuration. Contact HPS for the current production and shipping estimate.
Shipping: Free shipping within the contiguous 48 states. For shipping to Hawaii or Alaska, please contact us.
Shipping, delivery and return terms for purchases through Healthy Posture Store may differ from offers made directly by Anthros.
773-596-5625

