What Sihoo actually is

Sihoo operates almost entirely in one lane: office seating. The pitch is straightforward — give buyers the adjustability of a premium ergonomic chair at roughly half the price, and skip everything else.

That makes them a common comparison point for anyone who genuinely needs an adjustable lumbar support and headrest but cannot justify flagship money. The trade-offs usually show up in material quality and long-term durability rather than in missing features.