SIHOO S100 Ergonomic Chair – Comfortable Office & Lounge Desk Chair for Work hot sale A widened seat cushion distributes

A widened seat cushion distributes weight evenly across your hips and thighs

and 135°—let you move seamlessly from focused work to full relaxation

leisure mode and lunch break mode and so on

This desk chair comes with an adjustable headrest

Adjustable Fit for Every Body and Desk

SIHOO S100 Ergonomic Chair – Comfortable Office & Lounge Desk Chair for Work hot sale A widened seat cushion distributesIntegrated Head and Back Support Structure, Bionic Dynamic Lumbar Support SystemThe ergonomic office chair's lumbar back separated three part butterfly wing lumbar support design, the back of the chair 7CM lifting, can be adjusted to the right position according to different heights, to achieve the headrest lumbar pillow are naturally fit, seamless. Bionic human lumbar curve shape, the first lumbar dynamic adaptive lumbar support mechanism, support