Sihoo M57 ergonomic mesh office chair , which can stand the test of time. Its 110° backrest initial angle, distinctive ergonomic S-curved design and the flowed waterfall arc seating design, made it the classic symbol of the comfort.

We carefully selected flexible and breathable mesh, which makes you cool and comfortable in hot conditions or after a long time sitting.

M57 is a high performance mesh office chair that takes into account the ergonomic sitting position and uses advanced technology. It has multiple adjustabilities, from the headrest, lumbar support, 3D armrests, seat height, recline and recline tension, to help you maintain the optimal seating posture and enjoy a healthy work experience.

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• Fully breathable mesh fabric keeps you cool and comfortable.

• Passed BIFMA and EN1335 test, with excellent quality and guarantee.

• Human-centred 3D armrests relax your shoulders and arms, allowing  you to focus on productive work.

• The waterfall arc seating design naturally fit your sitting posture, distracting pressure from tighs and hips.

• 126° three level of recline relax your body.

• Double adjustment lumbar support provide good care for your lumbar spine.

• Multi-dimensional adjustable headrest (45 degree angle, 9cm height) provide you the most comfort to different usage scenarios.