Sihoo M18 High-Back Ergonomic Mesh Office Chair with Lumbar Support & Adjustable Headrest - Black

Furnishing a home office or study with the right seating is as important as choosing the right desk or storage. The Sihoo M18 brings together a clean, all-black aesthetic with a range of practical adjustments that suit a dedicated home workspace or a hybrid work setup equally well. The chair's high-back mesh design keeps a consistently contemporary look — the black mesh backrest, matching fabric/mesh seat, padded armrests, and polished aluminium base create a cohesive finish that pairs well with modern desks and shelving in a home office or executive room setting. Beyond appearance, the M18 is designed to remain comfortable during long work-from-home days. The two-way lumbar support, adjusted via a rear dial, can be raised or lowered to meet the exact position of your lower back — a small but meaningful detail that makes sustained seating far more comfortable over time. The height- and angle-adjustable headrest at the top of the backrest adds neck support that is especially useful during video calls or reading. Daylight hours spent at a desk vary, and the M18 accommodates different routines. The backrest reclines from 90° to 125°, with a gentle rocking function available through a lever under the seat. Seat height adjusts by 10 cm (3.9 in.) using a smooth pneumatic gas lift. Padded 3D armrests move in height and position to fit different users and tasks. The polished aluminium five-star base rolls on dual-wheel castors and rotates through 360°, making it easy to turn to a secondary monitor, a printer, or a colleague without leaving the chair. Care: Wipe the base and frame with a dry cloth. Spot-clean the mesh back and fabric seat with a lightly damp cloth; avoid soaking. Dimensions: 74.2 cm W × 65.5 cm D × 31.8 cm H. Warranty: 5 years.

◆ ADJUSTABLE - Two-way adjustable lumbar pillow and headrest allow for complete fine-tuning of support based on personal preferences, 90-125 degree reclining backrest adjustable for multiple work positions, 10cm (3.9 in.) of seat pad vertical adjustment and 360-degree swivel capability. Ultra-soft cotton cushion is comfortable and resists sagging and sinking. ◆ Ergonomic Design. Recognized by the Ergonomics Application Association for providing ergonomic designs based on extensive research conducted with digital models of the human body. The angles of the backrest and human spine have been designed for a perfect match. The results are a well-fitting chair that helps to dramatically release spinal pressure. The lower seating pad includes thigh support for long periods of use. ◆ UPDATED DESIGN – The high-back chair comes with a black mesh back and fabric finish with accents of chrome on the base, which accentuate your office interiors. ◆ EVERYONE CAN USE IT - Multi-function: 360-degree swivel, enjoyable rocking function, 90 to 180-degree backward movement, smooth Armrest