KI Torsion Air vs Herman Miller Sayl

Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.

KI Torsion Air

$904 – $944

Herman Miller

Herman Miller Sayl

$935 – $1,580

Nearly the same price

$904 vs $935 starting prices at the brand stores (KI Torsion Air vs Herman Miller Sayl)

Differences at a glance

KI Torsion AirHerman Miller Sayl

Price: $904 – $944$935 – $1,580
Seat height: 18–23 in (45.7–58.4 cm)16–20.5 in standard; 15–19 in low; 16.5–22 in extended
Seat depth: 18.5 in (47.0 cm)16.5 in fixed; 16–18 in adjustable
Recline: Torsion flex back; gradually increasing resistance over the full 12 degrees of back flexHarmonic Tilt; Tilt Limiter standard, Tilt Limiter with Seat Angle optional
Arms: Arms or armlessOptions: No Arms, Fixed Arms, Height Adjustable Arms, Fully Adjustable 4D Arms
Warranty: Lifetime12-year, 3-shift

Which is cheaper, the KI Torsion Air or the Herman Miller Sayl?

The KI Torsion Air is cheaper to start: $904 versus $935 for the Herman Miller Sayl at the brand stores (Sep 2026).