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Muvman Sit-Stand Stool by aeris

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Black and Gray ship next business day. Canadian orders ship Thursdays.

Green and Blue are special order options and ship from Nevada in 5-7 business days.


360° of moving, leaning freedom

We now know that the healthiest posture is the changing posture. When you have the freedom to move from sitting to standing to a supported, hip-opening lean, the benefits are many: better circulation, healthier posture, greater comfort, and improved energy. That’s why we’re so excited to share the Muvman Sit-Stand Stool with you.

The seat that gives

To start at the top, Muvman’s plush microfiber seat has just the right amount of friction to hold you tight, and just the right arch to keep your pelvis upright, supporting the natural S-shape curve of your spine. The seat’s patented flexzone technology, a unique anti-pressure-point cushioning, relieves the pressure that comes with traditional flat-front seats, which restrict circulation behind the legs.

Adjustable, versatile, haulable

To keep your height and posture varied throughout the day, aeris gave Muvman one of the most impressive height ranges of any stool of its kind, with easy-access buttons integrated right into the seat. Much more than just an up and down stool, Muvman brings you 360 degrees of leaning freedom, and also doubles as a saddle seat—simply rotate the seat forty-five degrees. Behind the seat you’ll find an ergonomic handle that makes taking the stool to another space an easy grab and go.

Free Shipping & 30-Day Returns

We offer free shipping and free returns to customers in the lower 48 states. Send back any item in like new condition in its original packaging and we'll refund you in full. See details.

Low Price Guarantee

When you purchase your adjustable desk, ergonomic chair or ergonomic accessory from Fully, rest assured that you are paying the lowest price available anywhere. Learn more.


Details & Dimensions

  • Standard height: 20” - 33”
  • Tall height: 23.5” - 36” (only available with black and gray options)
  • Base width: 15”
  • Weight capacity: 265 lbs

Materials & Features

  • True sit/stand support at any height
  • Smooth 360° mobility support encourages movement, keeping muscles active and engaged
  • 3 year warranty
  • 4° forward tilt keeps you close to your work surface and your back aligned
  • Buildings Magazine 2012 Innovation award winner
  • RedDot design award winner 2011
  • Practical, ergonomic handle
  • Non-slip, non-scratch rubber base is suitable for all floor types


  • Muvman Sit-Stand Stools in black and gray (available in Standard/Tall height) ship via FedEx Ground from Portland, OR or Nottingham, MD
  • Green and Blue (only available in Standard height) are special order options and ship from Nevada in 5-7 business days
  • Weight: 24 lbs

The perfect tilt—it’s all about the Muvzone.

No matter how you sit, or how often you switch, Muvman’s patented Muvzone—a moveable joint in the baseplate—automatically adjusts the angle of the spring strut to a healthy, hip-opening 4% forward tilt. This gives you 360° of supported leaning freedom while the stool’s base remains flat on the ground.