Herman Miller Sayl vs Herman Miller Cosm Mid Back

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

Herman Miller

Herman Miller Sayl

$935 – $1,580

Herman Miller

Herman Miller Cosm Mid Back

$2,030

$1,095

lower starting price for Herman Miller Sayl than Herman Miller Cosm Mid Back at the brand stores

Differences at a glance

Herman Miller SaylHerman Miller Cosm Mid Back

Price: $935 – $1,580$2,030
Seat height: 16–20.5 in standard; 15–19 in low; 16.5–22 in extended14.875–21 in
Seat depth: 16.5 in fixed; 16–18 in adjustable15.5 in
Load capacity: 350 lb (159 kg)350 lb
Warranty: 12-year, 3-shift12 years

Which is cheaper, the Herman Miller Sayl or the Herman Miller Cosm Mid Back?

The Herman Miller Sayl is cheaper to start: $935 versus $2,030 for the Herman Miller Cosm Mid Back at the brand stores (Oct 2026).

Which has a higher weight capacity?

Neither. Both are rated for 350 lb in their official specifications.