TRACK GUIDE
S-track vs L-track vs SL-track
Choose coverage based on where you want rollers to travel.
Recline Guide standard We compare published specifications and clearly label missing data. We do not claim personal testing or medical outcomes.
Track shapes
S-tracks follow the spine and generally stop around the lower back. L-tracks continue under the seat. SL-track is commonly used for a spine-following path that also extends beneath the glutes.
The tradeoff
Longer is not automatically better. A long fixed track can change stretching behavior and may align poorly on a very short user. Published fit data and a real sit test remain valuable.
Browse the catalog, then verify
Review our researched models, open the relevant product profiles, and confirm the manufacturer’s current specifications before purchasing.
Browse all chairs →RESEARCHED MODELS