Skip to content
7 DAY DESK RETURNS | 5 YEAR WARRANTY
7 DAY DESK RETURNS | 5 YEAR WARRANTY
Standing-Mate Chair: The First Leaning Ergonomic Chair Designed for Standing Desks

Standing-Mate Chair: The First Leaning Ergonomic Chair Designed for Standing Desks
Sold out
$645.00
$645.00 - $645.00
$645.00
$485.00
$485.00 - $485.00
$485.00
Size: Small: User Height Range: 152cm-173cm
EMPTY DOM REMOVE PROTECTOR
Description

Meet the Standing-Mate Chair, the first leaning ergonomic chair crafted for standing desks. Designed with premium materials and a refined silhouette, it supports six natural postures to keep you comfortable as you move through your day—without sacrificing style or performance.

  • Six natural working postures—Leaning, Perching, Upright Sitting, Straddle Sitting, Reclined Sitting, and Chest-Supported Standing—so you can switch seamlessly between tasks and positions.
  • Multi-angle backrest with adjustable recline—Backrest tilts to 104°, 111°, 118°, and 125° with a lockable recline function to tailor support to every posture.
  • Adjustable seat depth—Fine-tune the seat forward or backward to match your leg length, ensuring thigh support and reduced knee pressure.
  • Retractable anti-fatigue standing mat—Built-in memory-foam mat provides cushioned support for standing work; pull out when you stand, tuck away when you sit.
  • Sturdy build & premium finish—Solid base and refined upholstery deliver lasting comfort and a sophisticated look that elevates any workspace.

Key Details

  • Backrest with selectable angles: 104°, 111°, 118°, 125° with lockable settings
  • Seat depth adjustment to accommodate different leg lengths
  • Retractable standing mat with slow-rebound memory foam
  • Rotatable backrest support for multi-axial comfort
  • Designed for compatibility with standing desks and contemporary home/offices
EMPTY DOM REMOVE PROTECTOR

The Standing-Mate Chair

The World's First Leaning Ergonomic Chair
NEWTRAL - Born to Relieve Lumbar Strain

The missing piece to your standing desk setup. Most ergonomic chairs promise one “perfect” posture. But your body was never meant to stay still all day.

6 WORKING POSITIONSLess Fatigue. More Focus.

SUPPORT Comfortable chest support for active working.
SUPPORT
Comfortable chest support for active working.
STRADDLE Relieve spine strain with open hip position.
STRADDLE
Relieve spine strain with open hip position.
LEAN Lean back with unwavering lower and upper back support.
LEAN
Lean back with unwavering lower and upper back support.
PERCH Engage your core, stay energized.
PERCH
Engage your core, stay energized.
RECLINE Relax without losing support.
RECLINE
Relax without losing support.
SIT Stable support for focused work.
SIT
Stable support for focused work.

Made for People While They Work

From avtive sitting to supported standing：Standing-Mate Chair adapts to every posture, every desk height, and the way your body naturally moves.

Business Executive
Graphic Designer
Art Creator
Software Engineer

Expert-Endorsed for the Original Leaning Chair


Sized for Perfection: S & M/L for a custom ergonomic fit.

Engineered to Keep Support Where Your Body Needs It

5cm Seat Depth Adjustment
5cm Seat Depth Adjustment
8cm Height Lift & 167° Swivel
8cm Height Lift & 167° Swivel
Seat-Back Synchronized Movement
Seat-Back Synchronized Movement
Integrated Armrest
Integrated Armrest
High-Density Foam Seat Cushion
High-Density Foam Seat Cushion
Foldable Footrest
Foldable Footrest

Tested for Real Workdays, Not Just Showrooms

Built for daily sit-stand work with BIFMA-, SGS-, and TÜV-certified and rigorously tested to empower work, creation, and gaming for years to come.

What Users Are Saying

Compare your options

See the key differences at a glance.
Features Standing-MateChair Standing-MateChair Saddle ChairStanding-Mate Chair: The First Leaning Ergonomic Chair Designed for Standing Desks Saddle ChairStanding-Mate Chair: The First Leaning Ergonomic Chair Designed for Standing Desks Work Stool Work Stool
✓Leaning✓Perching✓Standing Chest-Supported ALL ONLY Perching
NO LEANING
NO Standing Chest-Supported		 ONLY Perching
NO LEANING
NO Standing Chest-Supported
✓Regular Sitting✓Reclined Sitting BOTH Regular Sitting
No anti-fatigue mat

Reclined Sitting		 Only Sitting
No lumbar support
Wobbly and unstable
✓Straddle Sitting YES YES NO
Clear Instructions, Easy 20–30 Minute Assembly

Clear Instructions, Easy 20–30 Minute Assembly

What's in the Box?

  1. 1.Backrest
  2. 2.Chair Seat
  3. 3.Standing Mat
  4. 4.Screw Covers
  5. 5.Base Cap
  6. 6.Base
  7. 7.Five-Star Chair Base
  8. 8.Gas Lift
  9. 9.Product Manual
  10. 10.Wheels × 5
  11. 11.Backrest Bracket
  12. 12.Mechanism

FAQ

Core Specifications-Medium/Large Size

Height Capacity: 5'8" – 6'4" (173 – 193 cm)
Weight Capacity: 330 lbs (150 kg)

Chair Dimensions
Total Height — Backrest Upright (Lumbar Mode): 37.4" – 49.61"
Seat Height Range: 17.32" – 23.23"
Seat Width: 19.88"
Seat Depth Range: 16.54" – 19.29"
Backrest Top Width: 23.62"
Base Width: 27.56"
Full Length (with mat): 47.64"

Backrest Angles
Recline Positions: 104° / 111° / 118° / 125°
Flip-Forward (Chest Support): 167°

Standing Mat
Mat Length: 20.87"
Mat Width: 17.72"
Mat Thickness: 1.38"

Product Weight & Packaging
Product Net Weight: 22.7 kg
Package Weight: 25.3 kg
Package Dimensions: 57 × 38 × 50 cm

Core Specifications-Small Size

Height Range: 5'0"–5'8" (152–173 cm)
Weight Capacity: 300 lbs (136 kg)
Color: Dark Gray
Package Dimensions: 22.4"W × 14.96"D × 19.69"H (57 × 38 × 50 cm)
Package Weight: 50.7 lbs (23 kg)
Net Weight: 20.5 kg
Assembly: Ships flat-packed with clear assembly instructions
Chair Height: 34.65"–47.24"H (88–120 cm)
Seat Dimensions: 19.68"W × 17.64"D (50 × 44.8 cm)
Seat Depth Range: 15.55"–18.31" (39.5–46.5 cm), adjustable
Seat Height Range: 16.14"–20.87" (41–53 cm, from floor)
Backrest Dimensions: 22.44"W × 17.13"H (57 × 43.5 cm)
Recline Angle: 104° / 111° / 118° / 125°
Maximum Recline Angle: 167° (with locking function)
Standing Mat Size: 20.8"W × 15.7"D × 1.4"H (52.83 × 39.88 × 3.56 cm)
Five-Star Base Width: 700 mm

  • Back Style:Flip-Adjustable Backrest
  • Style: Modern
  • Pattern: Solid
  • Form Factor: Support 8 Dynamic Postures, Leaning / Perching /Upright Sitting / Straddle Sitting / Reclined Sitting / Chest-Supported Standing / Side Leaning Stance / Kneeling
  • Frame Material Type: Metal
  • Leg Stylel: Steel 5-Star Base
  • Casters: PU Wheels
  • Seat Cushion: High-Density Foam Padding + Mesh
  • Standing Mat: Slow Rebound Memory Foam
  • Reclining Position Count:4 (104° -111° -118° -125° )
  • Recommended Uses For Product: ADHD, Sit-Stand Work, Home Office, Standing Desk Support, Long-Hour Sitting,
  • Target Users:Students, Office Workers, Remote Workers, Creatives, ADHD Users
  • Room Type: Office, Home Office, Study Room, Workspace
  • Age Range (Description): Adults and Professionals
  • Indoor/Outdoor Usage: Indoor
  • Unique Feature：
    Not a chair for sitting still — a chair for moving through your workday. Switch between sitting and standing support in a single motion, no setup required. 6 dynamic positions let you shift out of static pressure before it becomes pain. Integrated anti-fatigue mat absorbs spine and foot pressure. Available in two sizes for a true ergonomic fit. Endorsed by ergonomist Iris Sokol.
  • Model Name: Standing Mate
  • Manufacturer: NEWTRAL

FAQ

FAQs mentioned by some users. If you have any other questions, please contact us.

Chat Via WhatsApp

You may also like

Secure Your Delivery — Add Signature Confirmation4.4Sale price$10.60NT002 Ergonomic Home Office Chair with Auto-Following Lumbar Support & Footrest4.6Sale priceFrom $705.05Regular price$860.48NT001 Ergonomic Home Office Chair with Auto-Following Lumbar Support4.5Sale priceFrom $493.11Regular price$719.18NEWTRAL NT002 Ergonomic Office Chair with Laptop Table-Black4.6Sale priceFrom $705.05Regular price$860.48NEWTRAL NT002 Ergonomic Office Chair with Laptop Table-Grey4.6Sale priceFrom $705.05Regular price$860.48NEWTRAL NT002 Ergonomic Home Office Chair with Auto-following Lumbar Support-Grey4.6Sale priceFrom $705.05Regular price$860.48

Global Shipping

Local warehouses in US & EU

Expert Support

Reply within 1 business day

3-Year Warranty

Covers material & manufacturing defects

Secure Payment

PayPal, credit cards & installments

Go to item 1Go to item 2Go to item 3Go to item 4

Sign up to our newsletter

Sign up for new stories and personal offers

E-mailSubscribe

About

Support

Resources

Contact Newtral

Customer Support: service@newtralchair.com

Business Cooperation:
support@newtral-chair.com

Follow on

Australia (AUD $)English

© 2026, Newtral Official.

Newtral Standing-Mate ChairPosturesSizes DetailsComparisonBuy NowReviews

Materials
  • Frame Material Type: Metal
  • Leg Stylel: Steel 5-Star Base
  • Casters: PU Wheels
  • Seat Cushion: High-Density Foam Padding + Mesh
  • Standing Mat: Slow Rebound Memory Foam
Usage & Target
  • Recommended Uses For Product: ADHD, Sit-Stand Work, Home Office, Standing Desk Support, Long-Hour Sitting,
  • Target Users:Students, Office Workers, Remote Workers, Creatives, ADHD Users
  • Room Type: Office, Home Office, Study Room, Workspace
  • Age Range (Description): Adults and Professionals
  • Indoor/Outdoor Usage: Indoor
  • Unique Feature：
    Not a chair for sitting still — a chair for moving through your workday. Switch between sitting and standing support in a single motion, no setup required. 6 dynamic positions let you shift out of static pressure before it becomes pain. Integrated anti-fatigue mat absorbs spine and foot pressure. Available in two sizes for a true ergonomic fit. Endorsed by ergonomist Iris Sokol.
Design & Style
  • Back Style:Flip-Adjustable Backrest
  • Style: Modern
  • Pattern: Solid
  • Form Factor: Support 8 Dynamic Postures, Leaning / Perching /Upright Sitting / Straddle Sitting / Reclined Sitting / Chest-Supported Standing / Side Leaning Stance / Kneeling

FAQ

What is the difference between the Small and the Medium/Large?

The main differences are size and fit.

  • Medium/Large: Designed for taller and broader users (173 cm – 193 cm, up to 150 kg).
  • Small: Fits users between 152 cm and 173 cm (up to 136 kg).
Which size is right for me?

The Standing Mate comes in two sizes.
The Small fits users between 5'0" and 5'8" (152–173 cm) with a weight capacity of 300 lbs.
The Medium/Large fits users between 5'8" and 6'4" (173–193 cm) with a weight capacity of 330 lbs.
If you're exactly 5'8", we generally recommend sizing up to the Medium/Large, as it offers a bit more room and is typically more comfortable for users at the height boundary. The Small can still work well if you have a slimmer build or prefer a more compact fit.

What is the gas lift size for the Standing Mate Small and Medium/Large?

The Standing Mate is available with two gas lift options:
Small Size:120Y7 gas lift (115mm stroke)
Medium/Large Size:150Y7 gas lift (145mm stroke)
The Medium/Large size features a longer gas lift to better accommodate taller users and higher standing desk setups.

Is this sit stand desk chair available in other colors?

Only dark grey for now.

The back support frame won't stay locked – is this a defect?

Not likely. This adjustable standing chair uses a step-by-step ratchet backrest adjustment mechanism. Please try this:

  • Reset: Push the backrest all the way down.
  • Lift gradually: Pull up one click at a time — you'll hear a 'click' at each locked position.
  • Don't skip to the top: Pulling directly to max height auto-resets the lock, causing it to slide back down.

Try lifting to the middle position first to test. Still not working? Contact our after-sales team for an adjustment video, and we'll send a replacement backrest bracket right away.

Can this sit stand office chair be fitted with armrests,heightening wheel or a footrest?

The Standing Mate is specifically designed without armrests or a footrest to allow unrestricted movement and smooth transitions between sitting, perching, and standing.
Adding these accessories is not recommended, as they may interfere with the intended ergonomic experience.
heightening wheels are also not recommended, as increasing the chair height could affect stability and safety.

Can I get an invoice to reimburse this through my company?

Absolutely. Every order automatically includes a detailed PDF commercial invoice with all necessary business details.

Who is the ergonomics expert who recommends the Standing Mate?

Iris Sokolis a U.S.-certified ergonomist with over 40 years of experience in ergonomics, workplace wellness, and injury prevention. She recommends the NEWTRAL Standing-Mate for its ergonomic design and support for healthier posture and active working.