The new Equation Chair brings together a weight-activated mechanism, an integrated seat slider, height-adjustable arms, and a backrest that adjusts forward and back. Optional dual-pivoting arms are also available for added flexibility. It comes in seven refined tone-on-tone color options.

The YouToo Chair offers height-adjustable arms, a reclining backrest with a lockable tilt, lumbar support with tension adjustment, and an optional back-height adjustment add-on. It also comes in a lower-seat option—the Small YouToo—designed for smaller frames, which includes a built-in seat slider. The regular YouToo can also be upgraded with a seat slider as an add-on and is available in 22 color combinations, including leather.

All Ergonofis chairs are designed with long-term ergonomics in mind and come equipped with dual-surface caster wheels that glide smoothly on both carpet and hardwood floors.

The Small YouToo offers all the same features as our regular YouToo chair, but with proportions tailored for users 5'4" and under—including an integrated seat slider for an ideal fit.

The standard arms on the Equation Chair adjust in height only.

For more flexibility, you can upgrade to Dual Pivoting Arms, which allow the armrests to move freely—forward, backward, or diagonally on either side.

The Tilt Stool encourages active sitting to ease lower-back tension and keep you moving. Not intended for full-day seating—ideal for moments when you need more movement.

Not at all—it’s quick and easy. Your chair arrives in four pieces, and with the included guide, assembly takes under 10 minutes. Simply place the gas cylinder into the base and secure the backrest to the seat with four screws.

Yes! Our YouToo and Equation chairs come with dual-caster wheels, allowing them to glide smoothly on both hardwood floors and carpeting.